201765724220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121545617}}^1$

素因数の和:121545709

約数の個数: 24

約数和(自身を含む): 428812940304

約数和(自身を除く): 227047216084

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121545617, 243091234, 486182468, 607728085, 1215456170, 2430912340, 10088286211, 20176572422, 40353144844, 50441431055, 100882862110, 201765724220]

約数ペア:

[(1, 201765724220), (2, 100882862110), (4, 50441431055), (5, 40353144844), (10, 20176572422), (20, 10088286211), (83, 2430912340), (166, 1215456170), (332, 607728085), (415, 486182468), (830, 243091234), (1660, 121545617)]