20174840895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1\times {\mathrm{1193}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 35594878464

約数和(自身を除く): 15420037569

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 907, 1193, 1243, 1695, 2721, 3579, 3729, 4535, 5965, 6215, 9977, 13123, 13605, 17895, 18645, 29931, 39369, 49885, 65615, 102491, 134809, 149655, 196845, 307473, 404427, 512455, 674045, 1082051, 1127401, 1482899, 1537365, 2022135, 3246153, 3382203, 4448697, 5410255, 5637005, 7414495, 11902561, 16230765, 16911015, 22243485, 35707683, 59512805, 122271763, 178538415, 366815289, 611358815, 1344989393, 1834076445, 4034968179, 6724946965, 20174840895]

約数ペア:

[(1, 20174840895), (3, 6724946965), (5, 4034968179), (11, 1834076445), (15, 1344989393), (33, 611358815), (55, 366815289), (113, 178538415), (165, 122271763), (339, 59512805), (565, 35707683), (907, 22243485), (1193, 16911015), (1243, 16230765), (1695, 11902561), (2721, 7414495), (3579, 5637005), (3729, 5410255), (4535, 4448697), (5965, 3382203), (6215, 3246153), (9977, 2022135), (13123, 1537365), (13605, 1482899), (17895, 1127401), (18645, 1082051), (29931, 674045), (39369, 512455), (49885, 404427), (65615, 307473), (102491, 196845), (134809, 149655)]