20140546643

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3733}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 25373515776

約数和(自身を除く): 5232969133

約数列:

[1, 7, 23, 31, 47, 161, 217, 329, 529, 713, 1081, 1457, 3703, 3733, 4991, 7567, 10199, 16399, 24863, 26131, 33511, 85859, 114793, 115723, 174041, 175451, 234577, 601013, 770753, 810061, 1228157, 1974757, 2661629, 4035373, 5395271, 5438981, 13823299, 18631403, 28247611, 38072867, 61217467, 92813579, 125096563, 428522269, 649695053, 875675941, 2877220949, 20140546643]

約数ペア:

[(1, 20140546643), (7, 2877220949), (23, 875675941), (31, 649695053), (47, 428522269), (161, 125096563), (217, 92813579), (329, 61217467), (529, 38072867), (713, 28247611), (1081, 18631403), (1457, 13823299), (3703, 5438981), (3733, 5395271), (4991, 4035373), (7567, 2661629), (10199, 1974757), (16399, 1228157), (24863, 810061), (26131, 770753), (33511, 601013), (85859, 234577), (114793, 175451), (115723, 174041)]