20122509908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1103}}^1\times {\mathrm{157271}}^1$

素因数の和:158407

約数の個数: 24

約数和(自身を含む): 36461940480

約数和(自身を除く): 16339430572

約数列:

[1, 2, 4, 29, 58, 116, 1103, 2206, 4412, 31987, 63974, 127948, 157271, 314542, 629084, 4560859, 9121718, 18243436, 173469913, 346939826, 693879652, 5030627477, 10061254954, 20122509908]

約数ペア:

[(1, 20122509908), (2, 10061254954), (4, 5030627477), (29, 693879652), (58, 346939826), (116, 173469913), (1103, 18243436), (2206, 9121718), (4412, 4560859), (31987, 629084), (63974, 314542), (127948, 157271)]