20172655312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{99833}}^1$

素因数の和:100087

約数の個数: 40

約数和(自身を含む): 39849340104

約数和(自身を除く): 19676684792

約数列:

[1, 2, 4, 8, 16, 73, 146, 173, 292, 346, 584, 692, 1168, 1384, 2768, 12629, 25258, 50516, 99833, 101032, 199666, 202064, 399332, 798664, 1597328, 7287809, 14575618, 17271109, 29151236, 34542218, 58302472, 69084436, 116604944, 138168872, 276337744, 1260790957, 2521581914, 5043163828, 10086327656, 20172655312]

約数ペア:

[(1, 20172655312), (2, 10086327656), (4, 5043163828), (8, 2521581914), (16, 1260790957), (73, 276337744), (146, 138168872), (173, 116604944), (292, 69084436), (346, 58302472), (584, 34542218), (692, 29151236), (1168, 17271109), (1384, 14575618), (2768, 7287809), (12629, 1597328), (25258, 798664), (50516, 399332), (99833, 202064), (101032, 199666)]