20138007118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{15083}}^1$

素因数の和:15576

約数の個数: 32

約数和(自身を含む): 32372918784

約数和(自身を除く): 12234911666

約数列:

[1, 2, 17, 34, 107, 214, 367, 734, 1819, 3638, 6239, 12478, 15083, 30166, 39269, 78538, 256411, 512822, 667573, 1335146, 1613881, 3227762, 5535461, 11070922, 27435977, 54871954, 94102837, 188205674, 592294327, 1184588654, 10069003559, 20138007118]

約数ペア:

[(1, 20138007118), (2, 10069003559), (17, 1184588654), (34, 592294327), (107, 188205674), (214, 94102837), (367, 54871954), (734, 27435977), (1819, 11070922), (3638, 5535461), (6239, 3227762), (12478, 1613881), (15083, 1335146), (30166, 667573), (39269, 512822), (78538, 256411)]