20194196568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9246427}}^1$

素因数の和:9246456

約数の個数: 64

約数和(自身を含む): 62135996160

約数和(自身を除く): 41941799592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9246427, 18492854, 27739281, 36985708, 55478562, 64724989, 73971416, 110957124, 120203551, 129449978, 194174967, 221914248, 240407102, 258899956, 360610653, 388349934, 480814204, 517799912, 721221306, 776699868, 841424857, 961628408, 1442442612, 1553399736, 1682849714, 2524274571, 2884885224, 3365699428, 5048549142, 6731398856, 10097098284, 20194196568]

約数ペア:

[(1, 20194196568), (2, 10097098284), (3, 6731398856), (4, 5048549142), (6, 3365699428), (7, 2884885224), (8, 2524274571), (12, 1682849714), (13, 1553399736), (14, 1442442612), (21, 961628408), (24, 841424857), (26, 776699868), (28, 721221306), (39, 517799912), (42, 480814204), (52, 388349934), (56, 360610653), (78, 258899956), (84, 240407102), (91, 221914248), (104, 194174967), (156, 129449978), (168, 120203551), (182, 110957124), (273, 73971416), (312, 64724989), (364, 55478562), (546, 36985708), (728, 27739281), (1092, 18492854), (2184, 9246427)]