20276613960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{18481}}^1$

素因数の和:18759

約数の個数: 128

約数和(自身を含む): 62596316160

約数和(自身を除く): 42319702200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 223, 246, 328, 410, 446, 492, 615, 669, 820, 892, 984, 1115, 1230, 1338, 1640, 1784, 2230, 2460, 2676, 3345, 4460, 4920, 5352, 6690, 8920, 9143, 13380, 18286, 18481, 26760, 27429, 36572, 36962, 45715, 54858, 55443, 73144, 73924, 91430, 92405, 109716, 110886, 137145, 147848, 182860, 184810, 219432, 221772, 274290, 277215, 365720, 369620, 443544, 548580, 554430, 739240, 757721, 1097160, 1108860, 1515442, 2217720, 2273163, 3030884, 3788605, 4121263, 4546326, 6061768, 7577210, 8242526, 9092652, 11365815, 12363789, 15154420, 16485052, 18185304, 20606315, 22731630, 24727578, 30308840, 32970104, 41212630, 45463260, 49455156, 61818945, 82425260, 90926520, 98910312, 123637890, 164850520, 168971783, 247275780, 337943566, 494551560, 506915349, 675887132, 844858915, 1013830698, 1351774264, 1689717830, 2027661396, 2534576745, 3379435660, 4055322792, 5069153490, 6758871320, 10138306980, 20276613960]

約数ペア:

[(1, 20276613960), (2, 10138306980), (3, 6758871320), (4, 5069153490), (5, 4055322792), (6, 3379435660), (8, 2534576745), (10, 2027661396), (12, 1689717830), (15, 1351774264), (20, 1013830698), (24, 844858915), (30, 675887132), (40, 506915349), (41, 494551560), (60, 337943566), (82, 247275780), (120, 168971783), (123, 164850520), (164, 123637890), (205, 98910312), (223, 90926520), (246, 82425260), (328, 61818945), (410, 49455156), (446, 45463260), (492, 41212630), (615, 32970104), (669, 30308840), (820, 24727578), (892, 22731630), (984, 20606315), (1115, 18185304), (1230, 16485052), (1338, 15154420), (1640, 12363789), (1784, 11365815), (2230, 9092652), (2460, 8242526), (2676, 7577210), (3345, 6061768), (4460, 4546326), (4920, 4121263), (5352, 3788605), (6690, 3030884), (8920, 2273163), (9143, 2217720), (13380, 1515442), (18286, 1108860), (18481, 1097160), (26760, 757721), (27429, 739240), (36572, 554430), (36962, 548580), (45715, 443544), (54858, 369620), (55443, 365720), (73144, 277215), (73924, 274290), (91430, 221772), (92405, 219432), (109716, 184810), (110886, 182860), (137145, 147848)]