20234890560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65257}}^1$

素因数の和:65313

約数の個数: 224

約数和(自身を含む): 71606298240

約数和(自身を除く): 51371407680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 7752, 8160, 9120, 9690, 10336, 12920, 15504, 16320, 18240, 19380, 20672, 25840, 31008, 38760, 51680, 62016, 65257, 77520, 103360, 130514, 155040, 195771, 261028, 310080, 326285, 391542, 522056, 652570, 783084, 978855, 1044112, 1109369, 1239883, 1305140, 1566168, 1957710, 2088224, 2218738, 2479766, 2610280, 3132336, 3328107, 3719649, 3915420, 4176448, 4437476, 4959532, 5220560, 5546845, 6199415, 6264672, 6656214, 7439298, 7830840, 8874952, 9919064, 10441120, 11093690, 12398830, 12529344, 13312428, 14878596, 15661680, 16640535, 17749904, 18598245, 19838128, 20882240, 21078011, 22187380, 24797660, 26624856, 29757192, 31323360, 33281070, 35499808, 37196490, 39676256, 42156022, 44374760, 49595320, 53249712, 59514384, 62646720, 63234033, 66562140, 70999616, 74392980, 79352512, 84312044, 88749520, 99190640, 105390055, 106499424, 119028768, 126468066, 133124280, 148785960, 168624088, 177499040, 198381280, 210780110, 212998848, 238057536, 252936132, 266248560, 297571920, 316170165, 337248176, 354998080, 396762560, 421560220, 505872264, 532497120, 595143840, 632340330, 674496352, 843120440, 1011744528, 1064994240, 1190287680, 1264680660, 1348992704, 1686240880, 2023489056, 2529361320, 3372481760, 4046978112, 5058722640, 6744963520, 10117445280, 20234890560]

約数ペア:

[(1, 20234890560), (2, 10117445280), (3, 6744963520), (4, 5058722640), (5, 4046978112), (6, 3372481760), (8, 2529361320), (10, 2023489056), (12, 1686240880), (15, 1348992704), (16, 1264680660), (17, 1190287680), (19, 1064994240), (20, 1011744528), (24, 843120440), (30, 674496352), (32, 632340330), (34, 595143840), (38, 532497120), (40, 505872264), (48, 421560220), (51, 396762560), (57, 354998080), (60, 337248176), (64, 316170165), (68, 297571920), (76, 266248560), (80, 252936132), (85, 238057536), (95, 212998848), (96, 210780110), (102, 198381280), (114, 177499040), (120, 168624088), (136, 148785960), (152, 133124280), (160, 126468066), (170, 119028768), (190, 106499424), (192, 105390055), (204, 99190640), (228, 88749520), (240, 84312044), (255, 79352512), (272, 74392980), (285, 70999616), (304, 66562140), (320, 63234033), (323, 62646720), (340, 59514384), (380, 53249712), (408, 49595320), (456, 44374760), (480, 42156022), (510, 39676256), (544, 37196490), (570, 35499808), (608, 33281070), (646, 31323360), (680, 29757192), (760, 26624856), (816, 24797660), (912, 22187380), (960, 21078011), (969, 20882240), (1020, 19838128), (1088, 18598245), (1140, 17749904), (1216, 16640535), (1292, 15661680), (1360, 14878596), (1520, 13312428), (1615, 12529344), (1632, 12398830), (1824, 11093690), (1938, 10441120), (2040, 9919064), (2280, 8874952), (2584, 7830840), (2720, 7439298), (3040, 6656214), (3230, 6264672), (3264, 6199415), (3648, 5546845), (3876, 5220560), (4080, 4959532), (4560, 4437476), (4845, 4176448), (5168, 3915420), (5440, 3719649), (6080, 3328107), (6460, 3132336), (7752, 2610280), (8160, 2479766), (9120, 2218738), (9690, 2088224), (10336, 1957710), (12920, 1566168), (15504, 1305140), (16320, 1239883), (18240, 1109369), (19380, 1044112), (20672, 978855), (25840, 783084), (31008, 652570), (38760, 522056), (51680, 391542), (62016, 326285), (65257, 310080), (77520, 261028), (103360, 195771), (130514, 155040)]