20295064

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{5503}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 38142720

約数和(自身を除く): 17847656

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 5503, 11006, 22012, 44024, 2536883, 5073766, 10147532, 20295064]

約数ペア:

[(1, 20295064), (2, 10147532), (4, 5073766), (8, 2536883), (461, 44024), (922, 22012), (1844, 11006), (3688, 5503)]