20146252656

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{15121}}^1$

素因数の和:15850

約数の個数: 80

約数和(自身を含む): 53396144928

約数和(自身を除く): 33249892272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 677, 984, 1354, 1968, 2031, 2708, 4062, 5416, 8124, 10832, 15121, 16248, 27757, 30242, 32496, 45363, 55514, 60484, 83271, 90726, 111028, 120968, 166542, 181452, 222056, 241936, 333084, 362904, 444112, 619961, 666168, 725808, 1239922, 1332336, 1859883, 2479844, 3719766, 4959688, 7439532, 9919376, 10236917, 14879064, 20473834, 29758128, 30710751, 40947668, 61421502, 81895336, 122843004, 163790672, 245686008, 419713597, 491372016, 839427194, 1259140791, 1678854388, 2518281582, 3357708776, 5036563164, 6715417552, 10073126328, 20146252656]

約数ペア:

[(1, 20146252656), (2, 10073126328), (3, 6715417552), (4, 5036563164), (6, 3357708776), (8, 2518281582), (12, 1678854388), (16, 1259140791), (24, 839427194), (41, 491372016), (48, 419713597), (82, 245686008), (123, 163790672), (164, 122843004), (246, 81895336), (328, 61421502), (492, 40947668), (656, 30710751), (677, 29758128), (984, 20473834), (1354, 14879064), (1968, 10236917), (2031, 9919376), (2708, 7439532), (4062, 4959688), (5416, 3719766), (8124, 2479844), (10832, 1859883), (15121, 1332336), (16248, 1239922), (27757, 725808), (30242, 666168), (32496, 619961), (45363, 444112), (55514, 362904), (60484, 333084), (83271, 241936), (90726, 222056), (111028, 181452), (120968, 166542)]