20017394

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 31176576

約数和(自身を除く): 11159182

約数列:

[1, 2, 47, 61, 94, 122, 2867, 3491, 5734, 6982, 164077, 212951, 328154, 425902, 10008697, 20017394]

約数ペア:

[(1, 20017394), (2, 10008697), (47, 425902), (61, 328154), (94, 212951), (122, 164077), (2867, 6982), (3491, 5734)]