20192701430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16688183}}^1$

素因数の和:16688212

約数の個数: 24

約数和(自身を含む): 39951512496

約数和(自身を除く): 19758811066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16688183, 33376366, 83440915, 166881830, 183570013, 367140026, 917850065, 1835700130, 2019270143, 4038540286, 10096350715, 20192701430]

約数ペア:

[(1, 20192701430), (2, 10096350715), (5, 4038540286), (10, 2019270143), (11, 1835700130), (22, 917850065), (55, 367140026), (110, 183570013), (121, 166881830), (242, 83440915), (605, 33376366), (1210, 16688183)]