20087557686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5861}}^1\times {\mathrm{9067}}^1$

素因数の和:14946

約数の個数: 64

約数和(自身を含む): 51030351360

約数和(自身を除く): 30942793674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5861, 9067, 11722, 17583, 18134, 27201, 35166, 41027, 52749, 54402, 63469, 81603, 82054, 105498, 123081, 126938, 158247, 163206, 190407, 244809, 246162, 316494, 369243, 380814, 489618, 571221, 738486, 1107729, 1142442, 1713663, 2215458, 3427326, 53141687, 106283374, 159425061, 318850122, 371991809, 478275183, 743983618, 956550366, 1115975427, 1434825549, 2231950854, 2869651098, 3347926281, 6695852562, 10043778843, 20087557686]

約数ペア:

[(1, 20087557686), (2, 10043778843), (3, 6695852562), (6, 3347926281), (7, 2869651098), (9, 2231950854), (14, 1434825549), (18, 1115975427), (21, 956550366), (27, 743983618), (42, 478275183), (54, 371991809), (63, 318850122), (126, 159425061), (189, 106283374), (378, 53141687), (5861, 3427326), (9067, 2215458), (11722, 1713663), (17583, 1142442), (18134, 1107729), (27201, 738486), (35166, 571221), (41027, 489618), (52749, 380814), (54402, 369243), (63469, 316494), (81603, 246162), (82054, 244809), (105498, 190407), (123081, 163206), (126938, 158247)]