20202462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 30116898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 719, 1338, 1438, 1561, 2007, 2157, 3122, 4014, 4314, 4683, 5033, 6471, 9366, 10066, 12942, 14049, 15099, 28098, 30198, 45297, 90594, 160337, 320674, 481011, 962022, 1122359, 1443033, 2244718, 2886066, 3367077, 6734154, 10101231, 20202462]

約数ペア:

[(1, 20202462), (2, 10101231), (3, 6734154), (6, 3367077), (7, 2886066), (9, 2244718), (14, 1443033), (18, 1122359), (21, 962022), (42, 481011), (63, 320674), (126, 160337), (223, 90594), (446, 45297), (669, 30198), (719, 28098), (1338, 15099), (1438, 14049), (1561, 12942), (2007, 10066), (2157, 9366), (3122, 6471), (4014, 5033), (4314, 4683)]