20196777492

素因数分解:

$2^2\times 3^4\times {\mathrm{3121}}^1\times {\mathrm{19973}}^1$

素因数の和:23110

約数の個数: 60

約数和(自身を含む): 52817927316

約数和(自身を除く): 32621149824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 3121, 6242, 9363, 12484, 18726, 19973, 28089, 37452, 39946, 56178, 59919, 79892, 84267, 112356, 119838, 168534, 179757, 239676, 252801, 337068, 359514, 505602, 539271, 719028, 1011204, 1078542, 1617813, 2157084, 3235626, 6471252, 62335733, 124671466, 187007199, 249342932, 374014398, 561021597, 748028796, 1122043194, 1683064791, 2244086388, 3366129582, 5049194373, 6732259164, 10098388746, 20196777492]

約数ペア:

[(1, 20196777492), (2, 10098388746), (3, 6732259164), (4, 5049194373), (6, 3366129582), (9, 2244086388), (12, 1683064791), (18, 1122043194), (27, 748028796), (36, 561021597), (54, 374014398), (81, 249342932), (108, 187007199), (162, 124671466), (324, 62335733), (3121, 6471252), (6242, 3235626), (9363, 2157084), (12484, 1617813), (18726, 1078542), (19973, 1011204), (28089, 719028), (37452, 539271), (39946, 505602), (56178, 359514), (59919, 337068), (79892, 252801), (84267, 239676), (112356, 179757), (119838, 168534)]