20140890786

素因数分解:

$2^1\times 3^3\times {\mathrm{1231}}^1\times {\mathrm{302989}}^1$

素因数の和:304231

約数の個数: 32

約数和(自身を含む): 44794041600

約数和(自身を除く): 24653150814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1231, 2462, 3693, 7386, 11079, 22158, 33237, 66474, 302989, 605978, 908967, 1817934, 2726901, 5453802, 8180703, 16361406, 372979459, 745958918, 1118938377, 2237876754, 3356815131, 6713630262, 10070445393, 20140890786]

約数ペア:

[(1, 20140890786), (2, 10070445393), (3, 6713630262), (6, 3356815131), (9, 2237876754), (18, 1118938377), (27, 745958918), (54, 372979459), (1231, 16361406), (2462, 8180703), (3693, 5453802), (7386, 2726901), (11079, 1817934), (22158, 908967), (33237, 605978), (66474, 302989)]