20167681136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{95803}}^1$

素因数の和:96093

約数の個数: 40

約数和(自身を含む): 39915778560

約数和(自身を除く): 19748097424

約数列:

[1, 2, 4, 8, 16, 59, 118, 223, 236, 446, 472, 892, 944, 1784, 3568, 13157, 26314, 52628, 95803, 105256, 191606, 210512, 383212, 766424, 1532848, 5652377, 11304754, 21364069, 22609508, 42728138, 45219016, 85456276, 90438032, 170912552, 341825104, 1260480071, 2520960142, 5041920284, 10083840568, 20167681136]

約数ペア:

[(1, 20167681136), (2, 10083840568), (4, 5041920284), (8, 2520960142), (16, 1260480071), (59, 341825104), (118, 170912552), (223, 90438032), (236, 85456276), (446, 45219016), (472, 42728138), (892, 22609508), (944, 21364069), (1784, 11304754), (3568, 5652377), (13157, 1532848), (26314, 766424), (52628, 383212), (95803, 210512), (105256, 191606)]