20613425613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{21269}}^1$

素因数の和:22009

約数の個数: 32

約数和(自身を含む): 30726812160

約数和(自身を除く): 10113386547

約数列:

[1, 3, 11, 33, 43, 129, 473, 683, 1419, 2049, 7513, 21269, 22539, 29369, 63807, 88107, 233959, 323059, 701877, 914567, 969177, 2743701, 10060237, 14526727, 30180711, 43580181, 159793997, 479381991, 624649261, 1873947783, 6871141871, 20613425613]

約数ペア:

[(1, 20613425613), (3, 6871141871), (11, 1873947783), (33, 624649261), (43, 479381991), (129, 159793997), (473, 43580181), (683, 30180711), (1419, 14526727), (2049, 10060237), (7513, 2743701), (21269, 969177), (22539, 914567), (29369, 701877), (63807, 323059), (88107, 233959)]