20341831680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11617}}^1$

素因数の和:11669

約数の個数: 288

約数和(自身を含む): 74218107600

約数和(自身を除く): 53876275920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 9120, 9216, 9728, 10240, 10944, 11520, 11617, 12160, 13680, 14592, 15360, 18240, 18432, 19456, 21888, 23040, 23234, 24320, 27360, 29184, 30720, 34851, 36480, 38912, 43776, 46080, 46468, 48640, 54720, 58085, 58368, 69702, 72960, 87552, 92160, 92936, 97280, 104553, 109440, 116170, 116736, 139404, 145920, 174255, 175104, 185872, 194560, 209106, 218880, 220723, 232340, 278808, 291840, 348510, 350208, 371744, 418212, 437760, 441446, 464680, 522765, 557616, 583680, 662169, 697020, 743488, 836424, 875520, 882892, 929360, 1045530, 1103615, 1115232, 1324338, 1394040, 1486976, 1672848, 1751040, 1765784, 1858720, 1986507, 2091060, 2207230, 2230464, 2648676, 2788080, 2973952, 3310845, 3345696, 3531568, 3717440, 3973014, 4182120, 4414460, 4460928, 5297352, 5576160, 5947904, 6621690, 6691392, 7063136, 7434880, 7946028, 8364240, 8828920, 8921856, 9932535, 10594704, 11152320, 11895808, 13243380, 13382784, 14126272, 14869760, 15892056, 16728480, 17657840, 17843712, 19865070, 21189408, 22304640, 23791616, 26486760, 26765568, 28252544, 29739520, 31784112, 33456960, 35315680, 35687424, 39730140, 42378816, 44609280, 52973520, 53531136, 56505088, 59479040, 63568224, 66913920, 70631360, 71374848, 79460280, 84757632, 89218560, 105947040, 107062272, 113010176, 118958080, 127136448, 133827840, 141262720, 158920560, 169515264, 178437120, 211894080, 214124544, 226020352, 254272896, 267655680, 282525440, 317841120, 339030528, 356874240, 423788160, 452040704, 508545792, 535311360, 565050880, 635682240, 678061056, 847576320, 1017091584, 1070622720, 1130101760, 1271364480, 1356122112, 1695152640, 2034183168, 2260203520, 2542728960, 3390305280, 4068366336, 5085457920, 6780610560, 10170915840, 20341831680]

約数ペア:

[(1, 20341831680), (2, 10170915840), (3, 6780610560), (4, 5085457920), (5, 4068366336), (6, 3390305280), (8, 2542728960), (9, 2260203520), (10, 2034183168), (12, 1695152640), (15, 1356122112), (16, 1271364480), (18, 1130101760), (19, 1070622720), (20, 1017091584), (24, 847576320), (30, 678061056), (32, 635682240), (36, 565050880), (38, 535311360), (40, 508545792), (45, 452040704), (48, 423788160), (57, 356874240), (60, 339030528), (64, 317841120), (72, 282525440), (76, 267655680), (80, 254272896), (90, 226020352), (95, 214124544), (96, 211894080), (114, 178437120), (120, 169515264), (128, 158920560), (144, 141262720), (152, 133827840), (160, 127136448), (171, 118958080), (180, 113010176), (190, 107062272), (192, 105947040), (228, 89218560), (240, 84757632), (256, 79460280), (285, 71374848), (288, 70631360), (304, 66913920), (320, 63568224), (342, 59479040), (360, 56505088), (380, 53531136), (384, 52973520), (456, 44609280), (480, 42378816), (512, 39730140), (570, 35687424), (576, 35315680), (608, 33456960), (640, 31784112), (684, 29739520), (720, 28252544), (760, 26765568), (768, 26486760), (855, 23791616), (912, 22304640), (960, 21189408), (1024, 19865070), (1140, 17843712), (1152, 17657840), (1216, 16728480), (1280, 15892056), (1368, 14869760), (1440, 14126272), (1520, 13382784), (1536, 13243380), (1710, 11895808), (1824, 11152320), (1920, 10594704), (2048, 9932535), (2280, 8921856), (2304, 8828920), (2432, 8364240), (2560, 7946028), (2736, 7434880), (2880, 7063136), (3040, 6691392), (3072, 6621690), (3420, 5947904), (3648, 5576160), (3840, 5297352), (4560, 4460928), (4608, 4414460), (4864, 4182120), (5120, 3973014), (5472, 3717440), (5760, 3531568), (6080, 3345696), (6144, 3310845), (6840, 2973952), (7296, 2788080), (7680, 2648676), (9120, 2230464), (9216, 2207230), (9728, 2091060), (10240, 1986507), (10944, 1858720), (11520, 1765784), (11617, 1751040), (12160, 1672848), (13680, 1486976), (14592, 1394040), (15360, 1324338), (18240, 1115232), (18432, 1103615), (19456, 1045530), (21888, 929360), (23040, 882892), (23234, 875520), (24320, 836424), (27360, 743488), (29184, 697020), (30720, 662169), (34851, 583680), (36480, 557616), (38912, 522765), (43776, 464680), (46080, 441446), (46468, 437760), (48640, 418212), (54720, 371744), (58085, 350208), (58368, 348510), (69702, 291840), (72960, 278808), (87552, 232340), (92160, 220723), (92936, 218880), (97280, 209106), (104553, 194560), (109440, 185872), (116170, 175104), (116736, 174255), (139404, 145920)]