20180772870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1\times {\mathrm{5273}}^1$

素因数の和:6137

約数の個数: 64

約数和(自身を含む): 48767707584

約数和(自身を除く): 28586934714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 661, 965, 1158, 1322, 1930, 1983, 2895, 3305, 3966, 5273, 5790, 6610, 9915, 10546, 15819, 19830, 26365, 31638, 52730, 79095, 127573, 158190, 255146, 382719, 637865, 765438, 1017689, 1275730, 1913595, 2035378, 3053067, 3485453, 3827190, 5088445, 6106134, 6970906, 10176890, 10456359, 15265335, 17427265, 20912718, 30530670, 34854530, 52281795, 104563590, 672692429, 1345384858, 2018077287, 3363462145, 4036154574, 6726924290, 10090386435, 20180772870]

約数ペア:

[(1, 20180772870), (2, 10090386435), (3, 6726924290), (5, 4036154574), (6, 3363462145), (10, 2018077287), (15, 1345384858), (30, 672692429), (193, 104563590), (386, 52281795), (579, 34854530), (661, 30530670), (965, 20912718), (1158, 17427265), (1322, 15265335), (1930, 10456359), (1983, 10176890), (2895, 6970906), (3305, 6106134), (3966, 5088445), (5273, 3827190), (5790, 3485453), (6610, 3053067), (9915, 2035378), (10546, 1913595), (15819, 1275730), (19830, 1017689), (26365, 765438), (31638, 637865), (52730, 382719), (79095, 255146), (127573, 158190)]