22020848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4305

約数の個数: 40

約数和(自身を含む): 47563920

約数和(自身を除く): 25543072

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4261, 5168, 8522, 17044, 34088, 68176, 72437, 80959, 144874, 161918, 289748, 323836, 579496, 647672, 1158992, 1295344, 1376303, 2752606, 5505212, 11010424, 22020848]

約数ペア:

[(1, 22020848), (2, 11010424), (4, 5505212), (8, 2752606), (16, 1376303), (17, 1295344), (19, 1158992), (34, 647672), (38, 579496), (68, 323836), (76, 289748), (136, 161918), (152, 144874), (272, 80959), (304, 72437), (323, 68176), (646, 34088), (1292, 17044), (2584, 8522), (4261, 5168)]