20474366968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2174423}}^1$

素因数の和:2174547

約数の個数: 32

約数和(自身を含む): 42270802560

約数和(自身を除く): 21796435592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 2174423, 4348846, 8697692, 17395384, 23918653, 47837306, 95674612, 191349224, 232663261, 465326522, 930653044, 1861306088, 2559295871, 5118591742, 10237183484, 20474366968]

約数ペア:

[(1, 20474366968), (2, 10237183484), (4, 5118591742), (8, 2559295871), (11, 1861306088), (22, 930653044), (44, 465326522), (88, 232663261), (107, 191349224), (214, 95674612), (428, 47837306), (856, 23918653), (1177, 17395384), (2354, 8697692), (4708, 4348846), (9416, 2174423)]