20145803794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1\times {\mathrm{6263}}^1$

素因数の和:7434

約数の個数: 32

約数和(自身を含む): 32391394560

約数和(自身を除く): 12245590766

約数列:

[1, 2, 17, 34, 89, 178, 1063, 1513, 2126, 3026, 6263, 12526, 18071, 36142, 94607, 106471, 189214, 212942, 557407, 1114814, 1608319, 3216638, 6657569, 9475919, 13315138, 18951838, 113178673, 226357346, 592523641, 1185047282, 10072901897, 20145803794]

約数ペア:

[(1, 20145803794), (2, 10072901897), (17, 1185047282), (34, 592523641), (89, 226357346), (178, 113178673), (1063, 18951838), (1513, 13315138), (2126, 9475919), (3026, 6657569), (6263, 3216638), (12526, 1608319), (18071, 1114814), (36142, 557407), (94607, 212942), (106471, 189214)]