20163340788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{195677}}^1$

素因数の和:195992

約数の個数: 48

約数和(自身を含む): 48741041664

約数和(自身を除く): 28577700876

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 277, 372, 554, 831, 1108, 1662, 3324, 8587, 17174, 25761, 34348, 51522, 103044, 195677, 391354, 587031, 782708, 1174062, 2348124, 6065987, 12131974, 18197961, 24263948, 36395922, 54202529, 72791844, 108405058, 162607587, 216810116, 325215174, 650430348, 1680278399, 3360556798, 5040835197, 6721113596, 10081670394, 20163340788]

約数ペア:

[(1, 20163340788), (2, 10081670394), (3, 6721113596), (4, 5040835197), (6, 3360556798), (12, 1680278399), (31, 650430348), (62, 325215174), (93, 216810116), (124, 162607587), (186, 108405058), (277, 72791844), (372, 54202529), (554, 36395922), (831, 24263948), (1108, 18197961), (1662, 12131974), (3324, 6065987), (8587, 2348124), (17174, 1174062), (25761, 782708), (34348, 587031), (51522, 391354), (103044, 195677)]