20176918224

素因数分解:

$2^4\times 3^1\times {\mathrm{1327}}^1\times {\mathrm{316769}}^1$

素因数の和:318107

約数の個数: 40

約数和(自身を含む): 52163149440

約数和(自身を除く): 31986231216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1327, 2654, 3981, 5308, 7962, 10616, 15924, 21232, 31848, 63696, 316769, 633538, 950307, 1267076, 1900614, 2534152, 3801228, 5068304, 7602456, 15204912, 420352463, 840704926, 1261057389, 1681409852, 2522114778, 3362819704, 5044229556, 6725639408, 10088459112, 20176918224]

約数ペア:

[(1, 20176918224), (2, 10088459112), (3, 6725639408), (4, 5044229556), (6, 3362819704), (8, 2522114778), (12, 1681409852), (16, 1261057389), (24, 840704926), (48, 420352463), (1327, 15204912), (2654, 7602456), (3981, 5068304), (5308, 3801228), (7962, 2534152), (10616, 1900614), (15924, 1267076), (21232, 950307), (31848, 633538), (63696, 316769)]