20175736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21193}}^1$

素因数の和:21223

約数の個数: 32

約数和(自身を含む): 45779040

約数和(自身を除く): 25603304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21193, 42386, 84772, 148351, 169544, 296702, 360281, 593404, 720562, 1186808, 1441124, 2521967, 2882248, 5043934, 10087868, 20175736]

約数ペア:

[(1, 20175736), (2, 10087868), (4, 5043934), (7, 2882248), (8, 2521967), (14, 1441124), (17, 1186808), (28, 720562), (34, 593404), (56, 360281), (68, 296702), (119, 169544), (136, 148351), (238, 84772), (476, 42386), (952, 21193)]