20365656

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 52782600

約数和(自身を除く): 32416944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 841, 1009, 1682, 2018, 2523, 3027, 3364, 4036, 5046, 6054, 6728, 8072, 10092, 12108, 20184, 24216, 29261, 58522, 87783, 117044, 175566, 234088, 351132, 702264, 848569, 1697138, 2545707, 3394276, 5091414, 6788552, 10182828, 20365656]

約数ペア:

[(1, 20365656), (2, 10182828), (3, 6788552), (4, 5091414), (6, 3394276), (8, 2545707), (12, 1697138), (24, 848569), (29, 702264), (58, 351132), (87, 234088), (116, 175566), (174, 117044), (232, 87783), (348, 58522), (696, 29261), (841, 24216), (1009, 20184), (1682, 12108), (2018, 10092), (2523, 8072), (3027, 6728), (3364, 6054), (4036, 5046)]