20053166

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 16727314

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 773, 1526, 1546, 1853, 3706, 5411, 10822, 12971, 13141, 25942, 26282, 84257, 91987, 168514, 183974, 589799, 1179598, 1432369, 2864738, 10026583, 20053166]

約数ペア:

[(1, 20053166), (2, 10026583), (7, 2864738), (14, 1432369), (17, 1179598), (34, 589799), (109, 183974), (119, 168514), (218, 91987), (238, 84257), (763, 26282), (773, 25942), (1526, 13141), (1546, 12971), (1853, 10822), (3706, 5411)]