20101843976

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{277007}}^1$

素因数の和:277253

約数の個数: 32

約数和(自身を含む): 38692477440

約数和(自身を除く): 18590633464

約数列:

[1, 2, 4, 8, 47, 94, 188, 193, 376, 386, 772, 1544, 9071, 18142, 36284, 72568, 277007, 554014, 1108028, 2216056, 13019329, 26038658, 52077316, 53462351, 104154632, 106924702, 213849404, 427698808, 2512730497, 5025460994, 10050921988, 20101843976]

約数ペア:

[(1, 20101843976), (2, 10050921988), (4, 5025460994), (8, 2512730497), (47, 427698808), (94, 213849404), (188, 106924702), (193, 104154632), (376, 53462351), (386, 52077316), (772, 26038658), (1544, 13019329), (9071, 2216056), (18142, 1108028), (36284, 554014), (72568, 277007)]