20147579706

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1\times {\mathrm{37861}}^1$

素因数の和:40758

約数の個数: 32

約数和(自身を含む): 41610640896

約数和(自身を除く): 21463061190

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2861, 5722, 8583, 17166, 37861, 75722, 88691, 113583, 177382, 227166, 266073, 532146, 1173691, 2347382, 3521073, 7042146, 108320321, 216640642, 324960963, 649921926, 3357929951, 6715859902, 10073789853, 20147579706]

約数ペア:

[(1, 20147579706), (2, 10073789853), (3, 6715859902), (6, 3357929951), (31, 649921926), (62, 324960963), (93, 216640642), (186, 108320321), (2861, 7042146), (5722, 3521073), (8583, 2347382), (17166, 1173691), (37861, 532146), (75722, 266073), (88691, 227166), (113583, 177382)]