20211453906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481225093}}^1$

素因数の和:481225105

約数の個数: 16

約数和(自身を含む): 46197609024

約数和(自身を除く): 25986155118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481225093, 962450186, 1443675279, 2887350558, 3368575651, 6737151302, 10105726953, 20211453906]

約数ペア:

[(1, 20211453906), (2, 10105726953), (3, 6737151302), (6, 3368575651), (7, 2887350558), (14, 1443675279), (21, 962450186), (42, 481225093)]