20180248968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7331}}^1\times {\mathrm{10427}}^1$

素因数の和:17778

約数の個数: 64

約数和(自身を含む): 55049829120

約数和(自身を除く): 34869580152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 7331, 10427, 14662, 20854, 21993, 29324, 31281, 41708, 43986, 58648, 62562, 80641, 83416, 87972, 114697, 125124, 161282, 175944, 229394, 241923, 250248, 322564, 344091, 458788, 483846, 645128, 688182, 917576, 967692, 1376364, 1935384, 2752728, 76440337, 152880674, 229321011, 305761348, 458642022, 611522696, 840843707, 917284044, 1681687414, 1834568088, 2522531121, 3363374828, 5045062242, 6726749656, 10090124484, 20180248968]

約数ペア:

[(1, 20180248968), (2, 10090124484), (3, 6726749656), (4, 5045062242), (6, 3363374828), (8, 2522531121), (11, 1834568088), (12, 1681687414), (22, 917284044), (24, 840843707), (33, 611522696), (44, 458642022), (66, 305761348), (88, 229321011), (132, 152880674), (264, 76440337), (7331, 2752728), (10427, 1935384), (14662, 1376364), (20854, 967692), (21993, 917576), (29324, 688182), (31281, 645128), (41708, 483846), (43986, 458788), (58648, 344091), (62562, 322564), (80641, 250248), (83416, 241923), (87972, 229394), (114697, 175944), (125124, 161282)]