20199291032

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{1163}}^1\times {\mathrm{4013}}^1$

素因数の和:5723

約数の個数: 32

約数和(自身を含む): 37985766480

約数和(自身を除く): 17786475448

約数列:

[1, 2, 4, 8, 541, 1082, 1163, 2164, 2326, 4013, 4328, 4652, 8026, 9304, 16052, 32104, 629183, 1258366, 2171033, 2516732, 4342066, 4667119, 5033464, 8684132, 9334238, 17368264, 18668476, 37336952, 2524911379, 5049822758, 10099645516, 20199291032]

約数ペア:

[(1, 20199291032), (2, 10099645516), (4, 5049822758), (8, 2524911379), (541, 37336952), (1082, 18668476), (1163, 17368264), (2164, 9334238), (2326, 8684132), (4013, 5033464), (4328, 4667119), (4652, 4342066), (8026, 2516732), (9304, 2171033), (16052, 1258366), (32104, 629183)]