20139474926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{14503}}^1$

素因数の和:14856

約数の個数: 32

約数和(自身を含む): 31505472768

約数和(自身を除く): 11365997842

約数列:

[1, 2, 43, 67, 86, 134, 241, 482, 2881, 5762, 10363, 14503, 16147, 20726, 29006, 32294, 623629, 694321, 971701, 1247258, 1388642, 1943402, 3495223, 6990446, 41783143, 83566286, 150294589, 234179941, 300589178, 468359882, 10069737463, 20139474926]

約数ペア:

[(1, 20139474926), (2, 10069737463), (43, 468359882), (67, 300589178), (86, 234179941), (134, 150294589), (241, 83566286), (482, 41783143), (2881, 6990446), (5762, 3495223), (10363, 1943402), (14503, 1388642), (16147, 1247258), (20726, 971701), (29006, 694321), (32294, 623629)]