20132013388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{222041}}^1$

素因数の和:223257

約数の個数: 24

約数和(自身を含む): 37116540720

約数和(自身を除く): 16984527332

約数列:

[1, 2, 4, 19, 38, 76, 1193, 2386, 4772, 22667, 45334, 90668, 222041, 444082, 888164, 4218779, 8437558, 16875116, 264894913, 529789826, 1059579652, 5033003347, 10066006694, 20132013388]

約数ペア:

[(1, 20132013388), (2, 10066006694), (4, 5033003347), (19, 1059579652), (38, 529789826), (76, 264894913), (1193, 16875116), (2386, 8437558), (4772, 4218779), (22667, 888164), (45334, 444082), (90668, 222041)]