20214042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 42273792

約数和(自身を除く): 22059750

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 1667, 2021, 3334, 4042, 5001, 6063, 10002, 12126, 71681, 78349, 143362, 156698, 215043, 235047, 430086, 470094, 3369007, 6738014, 10107021, 20214042]

約数ペア:

[(1, 20214042), (2, 10107021), (3, 6738014), (6, 3369007), (43, 470094), (47, 430086), (86, 235047), (94, 215043), (129, 156698), (141, 143362), (258, 78349), (282, 71681), (1667, 12126), (2021, 10002), (3334, 6063), (4042, 5001)]