20544846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3001}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 47263488

約数和(自身を除く): 26718642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3001, 3423, 6002, 6846, 9003, 18006, 21007, 42014, 63021, 126042, 489163, 978326, 1467489, 2934978, 3424141, 6848282, 10272423, 20544846]

約数ペア:

[(1, 20544846), (2, 10272423), (3, 6848282), (6, 3424141), (7, 2934978), (14, 1467489), (21, 978326), (42, 489163), (163, 126042), (326, 63021), (489, 42014), (978, 21007), (1141, 18006), (2282, 9003), (3001, 6846), (3423, 6002)]