20428232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10093}}^1$

素因数の和:10133

約数の個数: 32

約数和(自身を含む): 43606080

約数和(自身を除く): 23177848

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10093, 20186, 40372, 80744, 111023, 222046, 232139, 444092, 464278, 888184, 928556, 1857112, 2553529, 5107058, 10214116, 20428232]

約数ペア:

[(1, 20428232), (2, 10214116), (4, 5107058), (8, 2553529), (11, 1857112), (22, 928556), (23, 888184), (44, 464278), (46, 444092), (88, 232139), (92, 222046), (184, 111023), (253, 80744), (506, 40372), (1012, 20186), (2024, 10093)]