20177016172

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{658261}}^1$

素因数の和:658441

約数の個数: 24

約数和(自身を含む): 36125418560

約数和(自身を除く): 15948402388

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 7663, 15326, 30652, 658261, 1316522, 2633044, 52002619, 63851317, 104005238, 127702634, 208010476, 255405268, 5044254043, 10088508086, 20177016172]

約数ペア:

[(1, 20177016172), (2, 10088508086), (4, 5044254043), (79, 255405268), (97, 208010476), (158, 127702634), (194, 104005238), (316, 63851317), (388, 52002619), (7663, 2633044), (15326, 1316522), (30652, 658261)]