20793530246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{21059}}^1$

素因数の和:21448

約数の個数: 32

約数和(自身を含む): 33448502880

約数和(自身を除く): 12654972634

約数列:

[1, 2, 17, 34, 113, 226, 257, 514, 1921, 3842, 4369, 8738, 21059, 29041, 42118, 58082, 358003, 493697, 716006, 987394, 2379667, 4759334, 5412163, 10824326, 40454339, 80908678, 92006771, 184013542, 611574419, 1223148838, 10396765123, 20793530246]

約数ペア:

[(1, 20793530246), (2, 10396765123), (17, 1223148838), (34, 611574419), (113, 184013542), (226, 92006771), (257, 80908678), (514, 40454339), (1921, 10824326), (3842, 5412163), (4369, 4759334), (8738, 2379667), (21059, 987394), (29041, 716006), (42118, 493697), (58082, 358003)]