22020304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 45834120

約数和(自身を除く): 23813816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1109, 1168, 1241, 2218, 2482, 4436, 4964, 8872, 9928, 17744, 18853, 19856, 37706, 75412, 80957, 150824, 161914, 301648, 323828, 647656, 1295312, 1376269, 2752538, 5505076, 11010152, 22020304]

約数ペア:

[(1, 22020304), (2, 11010152), (4, 5505076), (8, 2752538), (16, 1376269), (17, 1295312), (34, 647656), (68, 323828), (73, 301648), (136, 161914), (146, 150824), (272, 80957), (292, 75412), (584, 37706), (1109, 19856), (1168, 18853), (1241, 17744), (2218, 9928), (2482, 8872), (4436, 4964)]