20110444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 36595328

約数和(自身を除く): 16484884

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1033, 2066, 4132, 4867, 9734, 19468, 32023, 64046, 128092, 162181, 324362, 648724, 5027611, 10055222, 20110444]

約数ペア:

[(1, 20110444), (2, 10055222), (4, 5027611), (31, 648724), (62, 324362), (124, 162181), (157, 128092), (314, 64046), (628, 32023), (1033, 19468), (2066, 9734), (4132, 4867)]