20512606634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1\times {\mathrm{2767}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 33314319360

約数和(自身を除く): 12801712726

約数列:

[1, 2, 13, 26, 239, 478, 1193, 2386, 2767, 3107, 5534, 6214, 15509, 31018, 35971, 71942, 285127, 570254, 661313, 1322626, 3301031, 3706651, 6602062, 7413302, 8597069, 17194138, 42913403, 85826806, 788946409, 1577892818, 10256303317, 20512606634]

約数ペア:

[(1, 20512606634), (2, 10256303317), (13, 1577892818), (26, 788946409), (239, 85826806), (478, 42913403), (1193, 17194138), (2386, 8597069), (2767, 7413302), (3107, 6602062), (5534, 3706651), (6214, 3301031), (15509, 1322626), (31018, 661313), (35971, 570254), (71942, 285127)]