20215214922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481314641}}^1$

素因数の和:481314653

約数の個数: 16

約数和(自身を含む): 46206205632

約数和(自身を除く): 25990990710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481314641, 962629282, 1443943923, 2887887846, 3369202487, 6738404974, 10107607461, 20215214922]

約数ペア:

[(1, 20215214922), (2, 10107607461), (3, 6738404974), (6, 3369202487), (7, 2887887846), (14, 1443943923), (21, 962629282), (42, 481314641)]