20164794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 43606080

約数和(自身を除く): 23441286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 617, 838, 1234, 1257, 1851, 2514, 3702, 5447, 8021, 10894, 16042, 16341, 24063, 32682, 48126, 258523, 517046, 775569, 1551138, 3360799, 6721598, 10082397, 20164794]

約数ペア:

[(1, 20164794), (2, 10082397), (3, 6721598), (6, 3360799), (13, 1551138), (26, 775569), (39, 517046), (78, 258523), (419, 48126), (617, 32682), (838, 24063), (1234, 16341), (1257, 16042), (1851, 10894), (2514, 8021), (3702, 5447)]