20779300848

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9210683}}^1$

素因数の和:9210741

約数の個数: 40

約数和(自身を含む): 54821991168

約数和(自身を除く): 34042690320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9210683, 18421366, 27632049, 36842732, 55264098, 73685464, 110528196, 147370928, 221056392, 432902101, 442112784, 865804202, 1298706303, 1731608404, 2597412606, 3463216808, 5194825212, 6926433616, 10389650424, 20779300848]

約数ペア:

[(1, 20779300848), (2, 10389650424), (3, 6926433616), (4, 5194825212), (6, 3463216808), (8, 2597412606), (12, 1731608404), (16, 1298706303), (24, 865804202), (47, 442112784), (48, 432902101), (94, 221056392), (141, 147370928), (188, 110528196), (282, 73685464), (376, 55264098), (564, 36842732), (752, 27632049), (1128, 18421366), (2256, 9210683)]