20172858764

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{2713}}^1\times {\mathrm{5939}}^1$

素因数の和:8969

約数の個数: 24

約数和(自身を含む): 35434309680

約数和(自身を除く): 15261450916

約数列:

[1, 2, 4, 313, 626, 1252, 2713, 5426, 5939, 10852, 11878, 23756, 849169, 1698338, 1858907, 3396676, 3717814, 7435628, 16112507, 32225014, 64450028, 5043214691, 10086429382, 20172858764]

約数ペア:

[(1, 20172858764), (2, 10086429382), (4, 5043214691), (313, 64450028), (626, 32225014), (1252, 16112507), (2713, 7435628), (5426, 3717814), (5939, 3396676), (10852, 1858907), (11878, 1698338), (23756, 849169)]