20210581446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7121417}}^1$

素因数の和:7121476

約数の個数: 32

約数和(自身を含む): 45121304448

約数和(自身を除く): 24910723002

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7121417, 14242834, 21364251, 42728502, 78335587, 156671174, 235006761, 306220931, 470013522, 612441862, 918662793, 1837325586, 3368430241, 6736860482, 10105290723, 20210581446]

約数ペア:

[(1, 20210581446), (2, 10105290723), (3, 6736860482), (6, 3368430241), (11, 1837325586), (22, 918662793), (33, 612441862), (43, 470013522), (66, 306220931), (86, 235006761), (129, 156671174), (258, 78335587), (473, 42728502), (946, 21364251), (1419, 14242834), (2838, 7121417)]