20793037836

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1319}}^1\times {\mathrm{1367}}^1$

素因数の和:2755

約数の個数: 72

約数和(自身を含む): 50207351040

約数和(自身を除く): 29414313204

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1319, 1367, 1922, 2638, 2734, 2883, 3844, 3957, 4101, 5276, 5468, 5766, 7914, 8202, 11532, 15828, 16404, 40889, 42377, 81778, 84754, 122667, 127131, 163556, 169508, 245334, 254262, 490668, 508524, 1267559, 1313687, 1803073, 2535118, 2627374, 3606146, 3802677, 3941061, 5070236, 5254748, 5409219, 7212292, 7605354, 7882122, 10818438, 15210708, 15764244, 21636876, 55895263, 111790526, 167685789, 223581052, 335371578, 670743156, 1732753153, 3465506306, 5198259459, 6931012612, 10396518918, 20793037836]

約数ペア:

[(1, 20793037836), (2, 10396518918), (3, 6931012612), (4, 5198259459), (6, 3465506306), (12, 1732753153), (31, 670743156), (62, 335371578), (93, 223581052), (124, 167685789), (186, 111790526), (372, 55895263), (961, 21636876), (1319, 15764244), (1367, 15210708), (1922, 10818438), (2638, 7882122), (2734, 7605354), (2883, 7212292), (3844, 5409219), (3957, 5254748), (4101, 5070236), (5276, 3941061), (5468, 3802677), (5766, 3606146), (7914, 2627374), (8202, 2535118), (11532, 1803073), (15828, 1313687), (16404, 1267559), (40889, 508524), (42377, 490668), (81778, 254262), (84754, 245334), (122667, 169508), (127131, 163556)]