20024252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 37889040

約数和(自身を除く): 17864788

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7121, 14242, 28484, 135299, 263477, 270598, 526954, 541196, 1053908, 5006063, 10012126, 20024252]

約数ペア:

[(1, 20024252), (2, 10012126), (4, 5006063), (19, 1053908), (37, 541196), (38, 526954), (74, 270598), (76, 263477), (148, 135299), (703, 28484), (1406, 14242), (2812, 7121)]