20442032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4317

約数の個数: 40

約数和(自身を含む): 44517984

約数和(自身を除く): 24075952

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4273, 4784, 8546, 17092, 34184, 55549, 68368, 98279, 111098, 196558, 222196, 393116, 444392, 786232, 888784, 1277627, 1572464, 2555254, 5110508, 10221016, 20442032]

約数ペア:

[(1, 20442032), (2, 10221016), (4, 5110508), (8, 2555254), (13, 1572464), (16, 1277627), (23, 888784), (26, 786232), (46, 444392), (52, 393116), (92, 222196), (104, 196558), (184, 111098), (208, 98279), (299, 68368), (368, 55549), (598, 34184), (1196, 17092), (2392, 8546), (4273, 4784)]