20032076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 36699264

約数和(自身を除く): 16667188

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2213, 2263, 4426, 4526, 8852, 9052, 68603, 137206, 161549, 274412, 323098, 646196, 5008019, 10016038, 20032076]

約数ペア:

[(1, 20032076), (2, 10016038), (4, 5008019), (31, 646196), (62, 323098), (73, 274412), (124, 161549), (146, 137206), (292, 68603), (2213, 9052), (2263, 8852), (4426, 4526)]