20173284901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{38923}}^1$

素因数の和:39121

約数の個数: 32

約数和(自身を含む): 25828098048

約数和(自身を除く): 5654813147

約数列:

[1, 7, 11, 53, 77, 127, 371, 583, 889, 1397, 4081, 6731, 9779, 38923, 47117, 74041, 272461, 428153, 518287, 2062919, 2997071, 4943221, 14440433, 22692109, 34602547, 54375431, 158844763, 261990713, 380628017, 1833934991, 2881897843, 20173284901]

約数ペア:

[(1, 20173284901), (7, 2881897843), (11, 1833934991), (53, 380628017), (77, 261990713), (127, 158844763), (371, 54375431), (583, 34602547), (889, 22692109), (1397, 14440433), (4081, 4943221), (6731, 2997071), (9779, 2062919), (38923, 518287), (47117, 428153), (74041, 272461)]