20653203458

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1\times {\mathrm{48817}}^1$

素因数の和:50081

約数の個数: 16

約数和(自身を含む): 31165411200

約数和(自身を除く): 10512207742

約数列:

[1, 2, 199, 398, 1063, 2126, 48817, 97634, 211537, 423074, 9714583, 19429166, 51892471, 103784942, 10326601729, 20653203458]

約数ペア:

[(1, 20653203458), (2, 10326601729), (199, 103784942), (398, 51892471), (1063, 19429166), (2126, 9714583), (48817, 423074), (97634, 211537)]