20171750996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{10739}}^1$

素因数の和:11984

約数の個数: 48

約数和(自身を含む): 39038267520

約数和(自身を除く): 18866516524

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1201, 1564, 2402, 4804, 10739, 20417, 21478, 27623, 40834, 42956, 55246, 81668, 110492, 182563, 246997, 365126, 469591, 493994, 730252, 939182, 987988, 1878364, 4198949, 8397898, 12897539, 16795796, 25795078, 51590156, 219258163, 296643397, 438516326, 593286794, 877032652, 1186573588, 5042937749, 10085875498, 20171750996]

約数ペア:

[(1, 20171750996), (2, 10085875498), (4, 5042937749), (17, 1186573588), (23, 877032652), (34, 593286794), (46, 438516326), (68, 296643397), (92, 219258163), (391, 51590156), (782, 25795078), (1201, 16795796), (1564, 12897539), (2402, 8397898), (4804, 4198949), (10739, 1878364), (20417, 987988), (21478, 939182), (27623, 730252), (40834, 493994), (42956, 469591), (55246, 365126), (81668, 246997), (110492, 182563)]