20046474224

素因数分解:

$2^4\times 7^1\times {\mathrm{659}}^1\times {\mathrm{271603}}^1$

素因数の和:272277

約数の個数: 40

約数和(自身を含む): 44456142720

約数和(自身を除く): 24409668496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 659, 1318, 2636, 4613, 5272, 9226, 10544, 18452, 36904, 73808, 271603, 543206, 1086412, 1901221, 2172824, 3802442, 4345648, 7604884, 15209768, 30419536, 178986377, 357972754, 715945508, 1252904639, 1431891016, 2505809278, 2863782032, 5011618556, 10023237112, 20046474224]

約数ペア:

[(1, 20046474224), (2, 10023237112), (4, 5011618556), (7, 2863782032), (8, 2505809278), (14, 1431891016), (16, 1252904639), (28, 715945508), (56, 357972754), (112, 178986377), (659, 30419536), (1318, 15209768), (2636, 7604884), (4613, 4345648), (5272, 3802442), (9226, 2172824), (10544, 1901221), (18452, 1086412), (36904, 543206), (73808, 271603)]