20097566852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{8231}}^1$

素因数の和:8720

約数の個数: 48

約数和(自身を含む): 38701200384

約数和(自身を除く): 18603633532

約数列:

[1, 2, 4, 11, 22, 44, 211, 263, 422, 526, 844, 1052, 2321, 2893, 4642, 5786, 8231, 9284, 11572, 16462, 32924, 55493, 90541, 110986, 181082, 221972, 362164, 610423, 1220846, 1736741, 2164753, 2441692, 3473482, 4329506, 6946964, 8659012, 19104151, 23812283, 38208302, 47624566, 76416604, 95249132, 456762883, 913525766, 1827051532, 5024391713, 10048783426, 20097566852]

約数ペア:

[(1, 20097566852), (2, 10048783426), (4, 5024391713), (11, 1827051532), (22, 913525766), (44, 456762883), (211, 95249132), (263, 76416604), (422, 47624566), (526, 38208302), (844, 23812283), (1052, 19104151), (2321, 8659012), (2893, 6946964), (4642, 4329506), (5786, 3473482), (8231, 2441692), (9284, 2164753), (11572, 1736741), (16462, 1220846), (32924, 610423), (55493, 362164), (90541, 221972), (110986, 181082)]