20185677906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1\times {\mathrm{2543}}^1$

素因数の和:3943

約数の個数: 64

約数和(自身を含む): 43520716800

約数和(自身を除く): 23335038894

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 1319, 2006, 2543, 2638, 3009, 3957, 5086, 6018, 7629, 7914, 15258, 22423, 43231, 44846, 67269, 77821, 86462, 129693, 134538, 150037, 155642, 233463, 259386, 300074, 450111, 466926, 900222, 1322957, 2550629, 2645914, 3354217, 3968871, 5101258, 6708434, 7651887, 7937742, 10062651, 15303774, 20125302, 57021689, 114043378, 171065067, 197898803, 342130134, 395797606, 593696409, 1187392818, 3364279651, 6728559302, 10092838953, 20185677906]

約数ペア:

[(1, 20185677906), (2, 10092838953), (3, 6728559302), (6, 3364279651), (17, 1187392818), (34, 593696409), (51, 395797606), (59, 342130134), (102, 197898803), (118, 171065067), (177, 114043378), (354, 57021689), (1003, 20125302), (1319, 15303774), (2006, 10062651), (2543, 7937742), (2638, 7651887), (3009, 6708434), (3957, 5101258), (5086, 3968871), (6018, 3354217), (7629, 2645914), (7914, 2550629), (15258, 1322957), (22423, 900222), (43231, 466926), (44846, 450111), (67269, 300074), (77821, 259386), (86462, 233463), (129693, 155642), (134538, 150037)]