20228216181

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{1543}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 27491401728

約数和(自身を除く): 7263185547

約数列:

[1, 3, 137, 167, 191, 411, 501, 573, 1543, 4629, 22879, 26167, 31897, 68637, 78501, 95691, 211391, 257681, 294713, 634173, 773043, 884139, 4369889, 13109667, 35302297, 40375681, 49217071, 105906891, 121127043, 147651213, 6742738727, 20228216181]

約数ペア:

[(1, 20228216181), (3, 6742738727), (137, 147651213), (167, 121127043), (191, 105906891), (411, 49217071), (501, 40375681), (573, 35302297), (1543, 13109667), (4629, 4369889), (22879, 884139), (26167, 773043), (31897, 634173), (68637, 294713), (78501, 257681), (95691, 211391)]