20186647756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{23447}}^1$

素因数の和:24630

約数の個数: 48

約数和(自身を含む): 40842289152

約数和(自身を除く): 20655641396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1151, 2302, 4604, 12661, 19567, 23447, 25322, 39134, 46894, 50644, 78268, 93788, 215237, 257917, 398599, 430474, 515834, 797198, 860948, 1031668, 1594396, 4384589, 8769178, 17538356, 26987497, 53974994, 107949988, 296862467, 458787449, 593724934, 917574898, 1187449868, 1835149796, 5046661939, 10093323878, 20186647756]

約数ペア:

[(1, 20186647756), (2, 10093323878), (4, 5046661939), (11, 1835149796), (17, 1187449868), (22, 917574898), (34, 593724934), (44, 458787449), (68, 296862467), (187, 107949988), (374, 53974994), (748, 26987497), (1151, 17538356), (2302, 8769178), (4604, 4384589), (12661, 1594396), (19567, 1031668), (23447, 860948), (25322, 797198), (39134, 515834), (46894, 430474), (50644, 398599), (78268, 257917), (93788, 215237)]