20180740339

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{81371}}^1$

素因数の和:81698

約数の個数: 16

約数和(自身を含む): 21654065664

約数和(自身を除く): 1473325325

約数列:

[1, 23, 41, 263, 943, 6049, 10783, 81371, 248009, 1871533, 3336211, 21400573, 76732853, 492213179, 877423493, 20180740339]

約数ペア:

[(1, 20180740339), (23, 877423493), (41, 492213179), (263, 76732853), (943, 21400573), (6049, 3336211), (10783, 1871533), (81371, 248009)]