20096973870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9435199}}^1$

素因数の和:9435280

約数の個数: 32

約数和(自身を含む): 48912076800

約数和(自身を除く): 28815102930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9435199, 18870398, 28305597, 47175995, 56611194, 94351990, 141527985, 283055970, 669899129, 1339798258, 2009697387, 3349495645, 4019394774, 6698991290, 10048486935, 20096973870]

約数ペア:

[(1, 20096973870), (2, 10048486935), (3, 6698991290), (5, 4019394774), (6, 3349495645), (10, 2009697387), (15, 1339798258), (30, 669899129), (71, 283055970), (142, 141527985), (213, 94351990), (355, 56611194), (426, 47175995), (710, 28305597), (1065, 18870398), (2130, 9435199)]