20171777526

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{571}}^1\times {\mathrm{10169}}^1$

素因数の和:10941

約数の個数: 48

約数和(自身を含む): 44013237840

約数和(自身を除く): 23841460314

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 571, 579, 1142, 1158, 1713, 1737, 3426, 3474, 5139, 10169, 10278, 20338, 30507, 61014, 91521, 110203, 183042, 220406, 330609, 661218, 991827, 1962617, 1983654, 3925234, 5806499, 5887851, 11612998, 11775702, 17419497, 17663553, 34838994, 35327106, 52258491, 104516982, 1120654307, 2241308614, 3361962921, 6723925842, 10085888763, 20171777526]

約数ペア:

[(1, 20171777526), (2, 10085888763), (3, 6723925842), (6, 3361962921), (9, 2241308614), (18, 1120654307), (193, 104516982), (386, 52258491), (571, 35327106), (579, 34838994), (1142, 17663553), (1158, 17419497), (1713, 11775702), (1737, 11612998), (3426, 5887851), (3474, 5806499), (5139, 3925234), (10169, 1983654), (10278, 1962617), (20338, 991827), (30507, 661218), (61014, 330609), (91521, 220406), (110203, 183042)]