20237438316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{781127}}^1$

素因数の和:781278

約数の個数: 48

約数和(自身を含む): 50392129536

約数和(自身を除く): 30154691220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 1524, 2159, 4318, 6477, 8636, 12954, 25908, 781127, 1562254, 2343381, 3124508, 4686762, 9373524, 13279159, 26558318, 39837477, 53116636, 79674954, 99203129, 159349908, 198406258, 297609387, 396812516, 595218774, 1190437548, 1686453193, 3372906386, 5059359579, 6745812772, 10118719158, 20237438316]

約数ペア:

[(1, 20237438316), (2, 10118719158), (3, 6745812772), (4, 5059359579), (6, 3372906386), (12, 1686453193), (17, 1190437548), (34, 595218774), (51, 396812516), (68, 297609387), (102, 198406258), (127, 159349908), (204, 99203129), (254, 79674954), (381, 53116636), (508, 39837477), (762, 26558318), (1524, 13279159), (2159, 9373524), (4318, 4686762), (6477, 3124508), (8636, 2343381), (12954, 1562254), (25908, 781127)]