20178740094

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3449}}^1\times {\mathrm{9467}}^1$

素因数の和:13024

約数の個数: 32

約数和(自身を含む): 40765420800

約数和(自身を除く): 20586680706

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 3449, 6898, 9467, 10347, 18934, 20694, 28401, 56802, 355247, 710494, 975101, 1065741, 1950202, 2131482, 2925303, 5850606, 32651683, 65303366, 97955049, 195910098, 3363123349, 6726246698, 10089370047, 20178740094]

約数ペア:

[(1, 20178740094), (2, 10089370047), (3, 6726246698), (6, 3363123349), (103, 195910098), (206, 97955049), (309, 65303366), (618, 32651683), (3449, 5850606), (6898, 2925303), (9467, 2131482), (10347, 1950202), (18934, 1065741), (20694, 975101), (28401, 710494), (56802, 355247)]