20005261252

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{1123}}^1\times {\mathrm{53657}}^1$

素因数の和:54867

約数の個数: 24

約数和(自身を含む): 35463216096

約数和(自身を除く): 15457954844

約数列:

[1, 2, 4, 83, 166, 332, 1123, 2246, 4492, 53657, 93209, 107314, 186418, 214628, 372836, 4453531, 8907062, 17814124, 60256811, 120513622, 241027244, 5001315313, 10002630626, 20005261252]

約数ペア:

[(1, 20005261252), (2, 10002630626), (4, 5001315313), (83, 241027244), (166, 120513622), (332, 60256811), (1123, 17814124), (2246, 8907062), (4492, 4453531), (53657, 372836), (93209, 214628), (107314, 186418)]