20003844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238141}}^1$

素因数の和:238155

約数の個数: 24

約数和(自身を含む): 53343808

約数和(自身を除く): 33339964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238141, 476282, 714423, 952564, 1428846, 1666987, 2857692, 3333974, 5000961, 6667948, 10001922, 20003844]

約数ペア:

[(1, 20003844), (2, 10001922), (3, 6667948), (4, 5000961), (6, 3333974), (7, 2857692), (12, 1666987), (14, 1428846), (21, 952564), (28, 714423), (42, 476282), (84, 238141)]