20133343828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{130057}}^1$

素因数の和:130316

約数の個数: 36

約数和(自身を含む): 38318988540

約数和(自身を除く): 18185644712

約数列:

[1, 2, 4, 13, 26, 52, 169, 229, 338, 458, 676, 916, 2977, 5954, 11908, 38701, 77402, 130057, 154804, 260114, 520228, 1690741, 3381482, 6762964, 21979633, 29783053, 43959266, 59566106, 87918532, 119132212, 387179689, 774359378, 1548718756, 5033335957, 10066671914, 20133343828]

約数ペア:

[(1, 20133343828), (2, 10066671914), (4, 5033335957), (13, 1548718756), (26, 774359378), (52, 387179689), (169, 119132212), (229, 87918532), (338, 59566106), (458, 43959266), (676, 29783053), (916, 21979633), (2977, 6762964), (5954, 3381482), (11908, 1690741), (38701, 520228), (77402, 260114), (130057, 154804)]