20295806544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293021}}^1$

素因数の和:293085

約数の個数: 120

約数和(自身を含む): 62822744712

約数和(自身を除く): 42526938168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4329, 5328, 5772, 7696, 8658, 11544, 17316, 23088, 34632, 69264, 293021, 586042, 879063, 1172084, 1758126, 2344168, 2637189, 3516252, 3809273, 4688336, 5274378, 7032504, 7618546, 10548756, 10841777, 11427819, 14065008, 15237092, 21097512, 21683554, 22855638, 30474184, 32525331, 34283457, 42195024, 43367108, 45711276, 60948368, 65050662, 68566914, 86734216, 91422552, 97575993, 130101324, 137133828, 140943101, 173468432, 182845104, 195151986, 260202648, 274267656, 281886202, 390303972, 422829303, 520405296, 548535312, 563772404, 780607944, 845658606, 1127544808, 1268487909, 1561215888, 1691317212, 2255089616, 2536975818, 3382634424, 5073951636, 6765268848, 10147903272, 20295806544]

約数ペア:

[(1, 20295806544), (2, 10147903272), (3, 6765268848), (4, 5073951636), (6, 3382634424), (8, 2536975818), (9, 2255089616), (12, 1691317212), (13, 1561215888), (16, 1268487909), (18, 1127544808), (24, 845658606), (26, 780607944), (36, 563772404), (37, 548535312), (39, 520405296), (48, 422829303), (52, 390303972), (72, 281886202), (74, 274267656), (78, 260202648), (104, 195151986), (111, 182845104), (117, 173468432), (144, 140943101), (148, 137133828), (156, 130101324), (208, 97575993), (222, 91422552), (234, 86734216), (296, 68566914), (312, 65050662), (333, 60948368), (444, 45711276), (468, 43367108), (481, 42195024), (592, 34283457), (624, 32525331), (666, 30474184), (888, 22855638), (936, 21683554), (962, 21097512), (1332, 15237092), (1443, 14065008), (1776, 11427819), (1872, 10841777), (1924, 10548756), (2664, 7618546), (2886, 7032504), (3848, 5274378), (4329, 4688336), (5328, 3809273), (5772, 3516252), (7696, 2637189), (8658, 2344168), (11544, 1758126), (17316, 1172084), (23088, 879063), (34632, 586042), (69264, 293021)]