20486834929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{2221}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 23947684992

約数和(自身を除く): 3460850063

約数列:

[1, 11, 17, 107, 187, 461, 1177, 1819, 2221, 5071, 7837, 20009, 24431, 37757, 49327, 86207, 237647, 415327, 542597, 838559, 1023881, 2614117, 4039999, 9224149, 11262691, 17405977, 44439989, 109555267, 191465747, 1205107937, 1862439539, 20486834929]

約数ペア:

[(1, 20486834929), (11, 1862439539), (17, 1205107937), (107, 191465747), (187, 109555267), (461, 44439989), (1177, 17405977), (1819, 11262691), (2221, 9224149), (5071, 4039999), (7837, 2614117), (20009, 1023881), (24431, 838559), (37757, 542597), (49327, 415327), (86207, 237647)]