20189076704

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{2137}}^1\times {\mathrm{3557}}^1$

素因数の和:5787

約数の個数: 48

約数和(自身を含む): 40256265168

約数和(自身を除く): 20067188464

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2137, 2656, 3557, 4274, 7114, 8548, 14228, 17096, 28456, 34192, 56912, 68384, 113824, 177371, 295231, 354742, 590462, 709484, 1180924, 1418968, 2361848, 2837936, 4723696, 5675872, 7601309, 9447392, 15202618, 30405236, 60810472, 121620944, 243241888, 630908647, 1261817294, 2523634588, 5047269176, 10094538352, 20189076704]

約数ペア:

[(1, 20189076704), (2, 10094538352), (4, 5047269176), (8, 2523634588), (16, 1261817294), (32, 630908647), (83, 243241888), (166, 121620944), (332, 60810472), (664, 30405236), (1328, 15202618), (2137, 9447392), (2656, 7601309), (3557, 5675872), (4274, 4723696), (7114, 2837936), (8548, 2361848), (14228, 1418968), (17096, 1180924), (28456, 709484), (34192, 590462), (56912, 354742), (68384, 295231), (113824, 177371)]