20103867574

素因数分解:

$2^1\times 7^1\times {\mathrm{54503}}^1\times {\mathrm{26347}}^1$

素因数の和:80859

約数の個数: 16

約数和(自身を含む): 34465713408

約数和(自身を除く): 14361845834

約数列:

[1, 2, 7, 14, 26347, 52694, 54503, 109006, 184429, 368858, 381521, 763042, 1435990541, 2871981082, 10051933787, 20103867574]

約数ペア:

[(1, 20103867574), (2, 10051933787), (7, 2871981082), (14, 1435990541), (26347, 763042), (52694, 381521), (54503, 368858), (109006, 184429)]