20260247990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 39614303232

約数和(自身を除く): 19354055242

約数列:

[1, 2, 5, 10, 37, 41, 53, 74, 82, 106, 113, 185, 205, 223, 226, 265, 370, 410, 446, 530, 565, 1115, 1130, 1517, 1961, 2173, 2230, 3034, 3922, 4181, 4346, 4633, 5989, 7585, 8251, 8362, 9143, 9266, 9805, 10865, 11819, 11978, 15170, 16502, 18286, 19610, 20905, 21730, 23165, 23638, 25199, 29945, 41255, 41810, 45715, 46330, 50398, 59095, 59890, 80401, 82510, 91430, 118190, 125995, 160802, 171421, 221593, 245549, 251990, 338291, 342842, 402005, 437303, 443186, 484579, 491098, 676582, 804010, 857105, 874606, 932363, 969158, 1033159, 1107965, 1227745, 1335547, 1691455, 1714210, 1864726, 2066318, 2186515, 2215930, 2422895, 2455490, 2671094, 3382910, 4373030, 4661815, 4845790, 5165795, 6677735, 9085313, 9323630, 10331590, 13355470, 17929423, 18170626, 35858846, 38226883, 45426565, 49415239, 54757427, 76453766, 89647115, 90853130, 98830478, 109514854, 179294230, 191134415, 247076195, 273787135, 382268830, 494152390, 547574270, 2026024799, 4052049598, 10130123995, 20260247990]

約数ペア:

[(1, 20260247990), (2, 10130123995), (5, 4052049598), (10, 2026024799), (37, 547574270), (41, 494152390), (53, 382268830), (74, 273787135), (82, 247076195), (106, 191134415), (113, 179294230), (185, 109514854), (205, 98830478), (223, 90853130), (226, 89647115), (265, 76453766), (370, 54757427), (410, 49415239), (446, 45426565), (530, 38226883), (565, 35858846), (1115, 18170626), (1130, 17929423), (1517, 13355470), (1961, 10331590), (2173, 9323630), (2230, 9085313), (3034, 6677735), (3922, 5165795), (4181, 4845790), (4346, 4661815), (4633, 4373030), (5989, 3382910), (7585, 2671094), (8251, 2455490), (8362, 2422895), (9143, 2215930), (9266, 2186515), (9805, 2066318), (10865, 1864726), (11819, 1714210), (11978, 1691455), (15170, 1335547), (16502, 1227745), (18286, 1107965), (19610, 1033159), (20905, 969158), (21730, 932363), (23165, 874606), (23638, 857105), (25199, 804010), (29945, 676582), (41255, 491098), (41810, 484579), (45715, 443186), (46330, 437303), (50398, 402005), (59095, 342842), (59890, 338291), (80401, 251990), (82510, 245549), (91430, 221593), (118190, 171421), (125995, 160802)]