20796870450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3224321}}^1$

素因数の和:3224379

約数の個数: 48

約数和(自身を含む): 52775702496

約数和(自身を除く): 31978832046

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 3224321, 6448642, 9672963, 16121605, 19345926, 32243210, 48364815, 80608025, 96729630, 138645803, 161216050, 241824075, 277291606, 415937409, 483648150, 693229015, 831874818, 1386458030, 2079687045, 3466145075, 4159374090, 6932290150, 10398435225, 20796870450]

約数ペア:

[(1, 20796870450), (2, 10398435225), (3, 6932290150), (5, 4159374090), (6, 3466145075), (10, 2079687045), (15, 1386458030), (25, 831874818), (30, 693229015), (43, 483648150), (50, 415937409), (75, 277291606), (86, 241824075), (129, 161216050), (150, 138645803), (215, 96729630), (258, 80608025), (430, 48364815), (645, 32243210), (1075, 19345926), (1290, 16121605), (2150, 9672963), (3225, 6448642), (6450, 3224321)]