20187524394

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1033}}^1\times {\mathrm{3491}}^1$

素因数の和:4843

約数の個数: 48

約数和(自身を含む): 43935338304

約数和(自身を除く): 23747813910

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1033, 1866, 2066, 2799, 3099, 3491, 5598, 6198, 6982, 9297, 10473, 18594, 20946, 31419, 62838, 321263, 642526, 963789, 1085701, 1927578, 2171402, 2891367, 3257103, 3606203, 5782734, 6514206, 7212406, 9771309, 10818609, 19542618, 21637218, 32455827, 64911654, 1121529133, 2243058266, 3364587399, 6729174798, 10093762197, 20187524394]

約数ペア:

[(1, 20187524394), (2, 10093762197), (3, 6729174798), (6, 3364587399), (9, 2243058266), (18, 1121529133), (311, 64911654), (622, 32455827), (933, 21637218), (1033, 19542618), (1866, 10818609), (2066, 9771309), (2799, 7212406), (3099, 6514206), (3491, 5782734), (5598, 3606203), (6198, 3257103), (6982, 2891367), (9297, 2171402), (10473, 1927578), (18594, 1085701), (20946, 963789), (31419, 642526), (62838, 321263)]