20200872

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10141}}^1$

素因数の和:10233

約数の個数: 32

約数和(自身を含む): 51115680

約数和(自身を除く): 30914808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10141, 20282, 30423, 40564, 60846, 81128, 121692, 243384, 841703, 1683406, 2525109, 3366812, 5050218, 6733624, 10100436, 20200872]

約数ペア:

[(1, 20200872), (2, 10100436), (3, 6733624), (4, 5050218), (6, 3366812), (8, 2525109), (12, 1683406), (24, 841703), (83, 243384), (166, 121692), (249, 81128), (332, 60846), (498, 40564), (664, 30423), (996, 20282), (1992, 10141)]