20137860136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19163}}^1\times {\mathrm{7727}}^1$

素因数の和:26913

約数の個数: 32

約数和(自身を含む): 39986835840

約数和(自身を除く): 19848975704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 7727, 15454, 19163, 30908, 38326, 61816, 76652, 131359, 153304, 262718, 325771, 525436, 651542, 1050872, 1303084, 2606168, 148072501, 296145002, 592290004, 1184580008, 2517232517, 5034465034, 10068930068, 20137860136]

約数ペア:

[(1, 20137860136), (2, 10068930068), (4, 5034465034), (8, 2517232517), (17, 1184580008), (34, 592290004), (68, 296145002), (136, 148072501), (7727, 2606168), (15454, 1303084), (19163, 1050872), (30908, 651542), (38326, 525436), (61816, 325771), (76652, 262718), (131359, 153304)]