20310291072

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2143}}^1$

素因数の和:2615

約数の個数: 192

約数和(自身を含む): 61691884800

約数和(自身を除く): 41381593728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 433, 456, 576, 608, 684, 866, 912, 1152, 1216, 1299, 1368, 1732, 1824, 2143, 2432, 2598, 2736, 3464, 3648, 3897, 4286, 5196, 5472, 6429, 6928, 7296, 7794, 8227, 8572, 10392, 10944, 12858, 13856, 15588, 16454, 17144, 19287, 20784, 21888, 24681, 25716, 27712, 31176, 32908, 34288, 38574, 40717, 41568, 49362, 51432, 55424, 62352, 65816, 68576, 74043, 77148, 81434, 83136, 98724, 102864, 122151, 124704, 131632, 137152, 148086, 154296, 162868, 166272, 197448, 205728, 244302, 249408, 263264, 274304, 296172, 308592, 325736, 366453, 394896, 411456, 488604, 498816, 526528, 592344, 617184, 651472, 732906, 789792, 822912, 927919, 977208, 1053056, 1184688, 1234368, 1302944, 1465812, 1579584, 1855838, 1954416, 2369376, 2468736, 2605888, 2783757, 2931624, 3159168, 3711676, 3908832, 4738752, 5211776, 5567514, 5863248, 7423352, 7817664, 8351271, 9477504, 11135028, 11726496, 14846704, 15635328, 16702542, 17630461, 22270056, 23452992, 29693408, 33405084, 35260922, 44540112, 46905984, 52891383, 59386816, 66810168, 70521844, 89080224, 105782766, 118773632, 133620336, 141043688, 158674149, 178160448, 211565532, 267240672, 282087376, 317348298, 356320896, 423131064, 534481344, 564174752, 634696596, 846262128, 1068962688, 1128349504, 1269393192, 1692524256, 2256699008, 2538786384, 3385048512, 5077572768, 6770097024, 10155145536, 20310291072]

約数ペア:

[(1, 20310291072), (2, 10155145536), (3, 6770097024), (4, 5077572768), (6, 3385048512), (8, 2538786384), (9, 2256699008), (12, 1692524256), (16, 1269393192), (18, 1128349504), (19, 1068962688), (24, 846262128), (32, 634696596), (36, 564174752), (38, 534481344), (48, 423131064), (57, 356320896), (64, 317348298), (72, 282087376), (76, 267240672), (96, 211565532), (114, 178160448), (128, 158674149), (144, 141043688), (152, 133620336), (171, 118773632), (192, 105782766), (228, 89080224), (288, 70521844), (304, 66810168), (342, 59386816), (384, 52891383), (433, 46905984), (456, 44540112), (576, 35260922), (608, 33405084), (684, 29693408), (866, 23452992), (912, 22270056), (1152, 17630461), (1216, 16702542), (1299, 15635328), (1368, 14846704), (1732, 11726496), (1824, 11135028), (2143, 9477504), (2432, 8351271), (2598, 7817664), (2736, 7423352), (3464, 5863248), (3648, 5567514), (3897, 5211776), (4286, 4738752), (5196, 3908832), (5472, 3711676), (6429, 3159168), (6928, 2931624), (7296, 2783757), (7794, 2605888), (8227, 2468736), (8572, 2369376), (10392, 1954416), (10944, 1855838), (12858, 1579584), (13856, 1465812), (15588, 1302944), (16454, 1234368), (17144, 1184688), (19287, 1053056), (20784, 977208), (21888, 927919), (24681, 822912), (25716, 789792), (27712, 732906), (31176, 651472), (32908, 617184), (34288, 592344), (38574, 526528), (40717, 498816), (41568, 488604), (49362, 411456), (51432, 394896), (55424, 366453), (62352, 325736), (65816, 308592), (68576, 296172), (74043, 274304), (77148, 263264), (81434, 249408), (83136, 244302), (98724, 205728), (102864, 197448), (122151, 166272), (124704, 162868), (131632, 154296), (137152, 148086)]