20510688

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19447

約数の個数: 48

約数和(自身を含む): 58738176

約数和(自身を除く): 38227488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19423, 38846, 58269, 77692, 116538, 155384, 213653, 233076, 310768, 427306, 466152, 621536, 640959, 854612, 932304, 1281918, 1709224, 1864608, 2563836, 3418448, 5127672, 6836896, 10255344, 20510688]

約数ペア:

[(1, 20510688), (2, 10255344), (3, 6836896), (4, 5127672), (6, 3418448), (8, 2563836), (11, 1864608), (12, 1709224), (16, 1281918), (22, 932304), (24, 854612), (32, 640959), (33, 621536), (44, 466152), (48, 427306), (66, 310768), (88, 233076), (96, 213653), (132, 155384), (176, 116538), (264, 77692), (352, 58269), (528, 38846), (1056, 19423)]