20163796504

素因数分解:

$2^3\times {\mathrm{10141}}^1\times {\mathrm{248543}}^1$

素因数の和:258690

約数の個数: 16

約数和(自身を含む): 37810998720

約数和(自身を除く): 17647202216

約数列:

[1, 2, 4, 8, 10141, 20282, 40564, 81128, 248543, 497086, 994172, 1988344, 2520474563, 5040949126, 10081898252, 20163796504]

約数ペア:

[(1, 20163796504), (2, 10081898252), (4, 5040949126), (8, 2520474563), (10141, 1988344), (20282, 994172), (40564, 497086), (81128, 248543)]