20383398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161773}}^1$

素因数の和:161788

約数の個数: 24

約数和(自身を含む): 50473488

約数和(自身を除く): 30090090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161773, 323546, 485319, 970638, 1132411, 1455957, 2264822, 2911914, 3397233, 6794466, 10191699, 20383398]

約数ペア:

[(1, 20383398), (2, 10191699), (3, 6794466), (6, 3397233), (7, 2911914), (9, 2264822), (14, 1455957), (18, 1132411), (21, 970638), (42, 485319), (63, 323546), (126, 161773)]