20097154558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1\times {\mathrm{5039}}^1$

素因数の和:5992

約数の個数: 32

約数和(自身を含む): 32669844480

約数和(自身を除く): 12572689922

約数列:

[1, 2, 13, 26, 211, 422, 727, 1454, 2743, 5039, 5486, 9451, 10078, 18902, 65507, 131014, 153397, 306794, 1063229, 1994161, 2126458, 3663353, 3988322, 7326706, 13821977, 27643954, 47623589, 95247178, 772967483, 1545934966, 10048577279, 20097154558]

約数ペア:

[(1, 20097154558), (2, 10048577279), (13, 1545934966), (26, 772967483), (211, 95247178), (422, 47623589), (727, 27643954), (1454, 13821977), (2743, 7326706), (5039, 3988322), (5486, 3663353), (9451, 2126458), (10078, 1994161), (18902, 1063229), (65507, 306794), (131014, 153397)]