20143244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12373}}^1$

素因数の和:12425

約数の個数: 24

約数和(自身を含む): 39497808

約数和(自身を除く): 19354564

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12373, 24746, 49492, 136103, 272206, 457801, 544412, 915602, 1831204, 5035811, 10071622, 20143244]

約数ペア:

[(1, 20143244), (2, 10071622), (4, 5035811), (11, 1831204), (22, 915602), (37, 544412), (44, 457801), (74, 272206), (148, 136103), (407, 49492), (814, 24746), (1628, 12373)]