20009661882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11079547}}^1$

素因数の和:11079602

約数の個数: 32

約数和(自身を含む): 46800010752

約数和(自身を除く): 26790348870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11079547, 22159094, 33238641, 66477282, 77556829, 155113658, 232670487, 465340974, 476420521, 952841042, 1429261563, 2858523126, 3334943647, 6669887294, 10004830941, 20009661882]

約数ペア:

[(1, 20009661882), (2, 10004830941), (3, 6669887294), (6, 3334943647), (7, 2858523126), (14, 1429261563), (21, 952841042), (42, 476420521), (43, 465340974), (86, 232670487), (129, 155113658), (258, 77556829), (301, 66477282), (602, 33238641), (903, 22159094), (1806, 11079547)]