20136026068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{61909}}^1$

素因数の和:62048

約数の個数: 48

約数和(自身を含む): 37831467520

約数和(自身を除く): 17695441452

約数列:

[1, 2, 4, 31, 43, 61, 62, 86, 122, 124, 172, 244, 1333, 1891, 2623, 2666, 3782, 5246, 5332, 7564, 10492, 61909, 81313, 123818, 162626, 247636, 325252, 1919179, 2662087, 3776449, 3838358, 5324174, 7552898, 7676716, 10648348, 15105796, 82524697, 117069919, 162387307, 165049394, 234139838, 324774614, 330098788, 468279676, 649549228, 5034006517, 10068013034, 20136026068]

約数ペア:

[(1, 20136026068), (2, 10068013034), (4, 5034006517), (31, 649549228), (43, 468279676), (61, 330098788), (62, 324774614), (86, 234139838), (122, 165049394), (124, 162387307), (172, 117069919), (244, 82524697), (1333, 15105796), (1891, 10648348), (2623, 7676716), (2666, 7552898), (3782, 5324174), (5246, 3838358), (5332, 3776449), (7564, 2662087), (10492, 1919179), (61909, 325252), (81313, 247636), (123818, 162626)]