20358932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5857}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 39365760

約数和(自身を除く): 19006828

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5857, 11714, 23428, 64427, 128854, 257708, 462703, 925406, 1850812, 5089733, 10179466, 20358932]

約数ペア:

[(1, 20358932), (2, 10179466), (4, 5089733), (11, 1850812), (22, 925406), (44, 462703), (79, 257708), (158, 128854), (316, 64427), (869, 23428), (1738, 11714), (3476, 5857)]