20318386536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2371427}}^1$

素因数の和:2371463

約数の個数: 96

約数和(自身を含む): 66589698240

約数和(自身を除く): 46271311704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 2371427, 4742854, 7114281, 9485708, 14228562, 16599989, 18971416, 21342843, 28457124, 33199978, 40314259, 42685686, 49799967, 56914248, 66399956, 80628518, 85371372, 99599934, 120942777, 132799912, 149399901, 161257036, 170742744, 199199868, 241885554, 282199813, 298799802, 322514072, 362828331, 398399736, 483771108, 564399626, 597599604, 725656662, 846599439, 967542216, 1128799252, 1195199208, 1451313324, 1693198878, 2257598504, 2539798317, 2902626648, 3386397756, 5079596634, 6772795512, 10159193268, 20318386536]

約数ペア:

[(1, 20318386536), (2, 10159193268), (3, 6772795512), (4, 5079596634), (6, 3386397756), (7, 2902626648), (8, 2539798317), (9, 2257598504), (12, 1693198878), (14, 1451313324), (17, 1195199208), (18, 1128799252), (21, 967542216), (24, 846599439), (28, 725656662), (34, 597599604), (36, 564399626), (42, 483771108), (51, 398399736), (56, 362828331), (63, 322514072), (68, 298799802), (72, 282199813), (84, 241885554), (102, 199199868), (119, 170742744), (126, 161257036), (136, 149399901), (153, 132799912), (168, 120942777), (204, 99599934), (238, 85371372), (252, 80628518), (306, 66399956), (357, 56914248), (408, 49799967), (476, 42685686), (504, 40314259), (612, 33199978), (714, 28457124), (952, 21342843), (1071, 18971416), (1224, 16599989), (1428, 14228562), (2142, 9485708), (2856, 7114281), (4284, 4742854), (8568, 2371427)]