20165436

素因数分解:

$2^2\times 3^4\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 60

約数和(自身を含む): 53293240

約数和(自身を除く): 33127804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 324, 327, 436, 571, 654, 981, 1142, 1308, 1713, 1962, 2284, 2943, 3426, 3924, 5139, 5886, 6852, 8829, 10278, 11772, 15417, 17658, 20556, 30834, 35316, 46251, 61668, 62239, 92502, 124478, 185004, 186717, 248956, 373434, 560151, 746868, 1120302, 1680453, 2240604, 3360906, 5041359, 6721812, 10082718, 20165436]

約数ペア:

[(1, 20165436), (2, 10082718), (3, 6721812), (4, 5041359), (6, 3360906), (9, 2240604), (12, 1680453), (18, 1120302), (27, 746868), (36, 560151), (54, 373434), (81, 248956), (108, 186717), (109, 185004), (162, 124478), (218, 92502), (324, 62239), (327, 61668), (436, 46251), (571, 35316), (654, 30834), (981, 20556), (1142, 17658), (1308, 15417), (1713, 11772), (1962, 10278), (2284, 8829), (2943, 6852), (3426, 5886), (3924, 5139)]