20343375339

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{99859}}^1$

素因数の和:100067

約数の個数: 32

約数和(自身を含む): 31635648000

約数和(自身を除く): 11292272661

約数列:

[1, 3, 7, 21, 89, 109, 267, 327, 623, 763, 1869, 2289, 9701, 29103, 67907, 99859, 203721, 299577, 699013, 2097039, 8887451, 10884631, 26662353, 32653893, 62212157, 76192417, 186636471, 228577251, 968732159, 2906196477, 6781125113, 20343375339]

約数ペア:

[(1, 20343375339), (3, 6781125113), (7, 2906196477), (21, 968732159), (89, 228577251), (109, 186636471), (267, 76192417), (327, 62212157), (623, 32653893), (763, 26662353), (1869, 10884631), (2289, 8887451), (9701, 2097039), (29103, 699013), (67907, 299577), (99859, 203721)]