20199806978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{87797}}^1\times {\mathrm{8849}}^1$

素因数の和:96661

約数の個数: 16

約数和(自身を含む): 32634516600

約数和(自身を除く): 12434709622

約数列:

[1, 2, 13, 26, 8849, 17698, 87797, 115037, 175594, 230074, 1141361, 2282722, 776915653, 1553831306, 10099903489, 20199806978]

約数ペア:

[(1, 20199806978), (2, 10099903489), (13, 1553831306), (26, 776915653), (8849, 2282722), (17698, 1141361), (87797, 230074), (115037, 175594)]