20748462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70573}}^1$

素因数の和:70592

約数の個数: 24

約数和(自身を含む): 48272616

約数和(自身を除く): 27524154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70573, 141146, 211719, 423438, 494011, 988022, 1482033, 2964066, 3458077, 6916154, 10374231, 20748462]

約数ペア:

[(1, 20748462), (2, 10374231), (3, 6916154), (6, 3458077), (7, 2964066), (14, 1482033), (21, 988022), (42, 494011), (49, 423438), (98, 211719), (147, 141146), (294, 70573)]