20162950390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{807487}}^1$

素因数の和:807732

約数の個数: 32

約数和(自身を含む): 39767169024

約数和(自身を除く): 19604218634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 12485, 24970, 807487, 1614974, 4037435, 8074870, 8882357, 17764714, 44411785, 88823570, 183299549, 366599098, 916497745, 1832995490, 2016295039, 4032590078, 10081475195, 20162950390]

約数ペア:

[(1, 20162950390), (2, 10081475195), (5, 4032590078), (10, 2016295039), (11, 1832995490), (22, 916497745), (55, 366599098), (110, 183299549), (227, 88823570), (454, 44411785), (1135, 17764714), (2270, 8882357), (2497, 8074870), (4994, 4037435), (12485, 1614974), (24970, 807487)]