20001352968

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1032701}}^1$

素因数の和:1032982

約数の個数: 48

約数和(自身を含む): 54371760300

約数和(自身を除く): 34370407332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 19368, 1032701, 2065402, 3098103, 4130804, 6196206, 8261608, 9294309, 12392412, 18588618, 24784824, 37177236, 74354472, 277796569, 555593138, 833389707, 1111186276, 1666779414, 2222372552, 2500169121, 3333558828, 5000338242, 6667117656, 10000676484, 20001352968]

約数ペア:

[(1, 20001352968), (2, 10000676484), (3, 6667117656), (4, 5000338242), (6, 3333558828), (8, 2500169121), (9, 2222372552), (12, 1666779414), (18, 1111186276), (24, 833389707), (36, 555593138), (72, 277796569), (269, 74354472), (538, 37177236), (807, 24784824), (1076, 18588618), (1614, 12392412), (2152, 9294309), (2421, 8261608), (3228, 6196206), (4842, 4130804), (6456, 3098103), (9684, 2065402), (19368, 1032701)]