20666430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229627}}^1$

素因数の和:229640

約数の個数: 24

約数和(自身を含む): 53732952

約数和(自身を除く): 33066522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229627, 459254, 688881, 1148135, 1377762, 2066643, 2296270, 3444405, 4133286, 6888810, 10333215, 20666430]

約数ペア:

[(1, 20666430), (2, 10333215), (3, 6888810), (5, 4133286), (6, 3444405), (9, 2296270), (10, 2066643), (15, 1377762), (18, 1148135), (30, 688881), (45, 459254), (90, 229627)]