20972064

素因数分解:

$2^5\times 3^1\times {\mathrm{218459}}^1$

素因数の和:218472

約数の個数: 24

約数和(自身を含む): 55051920

約数和(自身を除く): 34079856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218459, 436918, 655377, 873836, 1310754, 1747672, 2621508, 3495344, 5243016, 6990688, 10486032, 20972064]

約数ペア:

[(1, 20972064), (2, 10486032), (3, 6990688), (4, 5243016), (6, 3495344), (8, 2621508), (12, 1747672), (16, 1310754), (24, 873836), (32, 655377), (48, 436918), (96, 218459)]