20122592371

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{204733}}^1$

素因数の和:205498

約数の個数: 16

約数和(自身を含む): 24240505600

約数和(自身を除く): 4117913229

約数列:

[1, 7, 19, 133, 739, 5173, 14041, 98287, 204733, 1433131, 3889927, 27229489, 151297687, 1059083809, 2874656053, 20122592371]

約数ペア:

[(1, 20122592371), (7, 2874656053), (19, 1059083809), (133, 151297687), (739, 27229489), (5173, 3889927), (14041, 1433131), (98287, 204733)]