20582436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245029}}^1$

素因数の和:245043

約数の個数: 24

約数和(自身を含む): 54886720

約数和(自身を除く): 34304284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245029, 490058, 735087, 980116, 1470174, 1715203, 2940348, 3430406, 5145609, 6860812, 10291218, 20582436]

約数ペア:

[(1, 20582436), (2, 10291218), (3, 6860812), (4, 5145609), (6, 3430406), (7, 2940348), (12, 1715203), (14, 1470174), (21, 980116), (28, 735087), (42, 490058), (84, 245029)]