20165925050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{9283}}^1$

素因数の和:11207

約数の個数: 48

約数和(自身を含む): 39164368320

約数和(自身を除く): 18998443270

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1889, 3778, 9283, 9445, 18566, 18890, 43447, 46415, 47225, 86894, 92830, 94450, 213509, 217235, 232075, 427018, 434470, 464150, 1067545, 1086175, 2135090, 2172350, 5337725, 10675450, 17535587, 35071174, 87677935, 175355870, 403318501, 438389675, 806637002, 876779350, 2016592505, 4033185010, 10082962525, 20165925050]

約数ペア:

[(1, 20165925050), (2, 10082962525), (5, 4033185010), (10, 2016592505), (23, 876779350), (25, 806637002), (46, 438389675), (50, 403318501), (115, 175355870), (230, 87677935), (575, 35071174), (1150, 17535587), (1889, 10675450), (3778, 5337725), (9283, 2172350), (9445, 2135090), (18566, 1086175), (18890, 1067545), (43447, 464150), (46415, 434470), (47225, 427018), (86894, 232075), (92830, 217235), (94450, 213509)]