20170788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152809}}^1$

素因数の和:152827

約数の個数: 24

約数和(自身を含む): 51344160

約数和(自身を除く): 31173372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 152809, 305618, 458427, 611236, 916854, 1680899, 1833708, 3361798, 5042697, 6723596, 10085394, 20170788]

約数ペア:

[(1, 20170788), (2, 10085394), (3, 6723596), (4, 5042697), (6, 3361798), (11, 1833708), (12, 1680899), (22, 916854), (33, 611236), (44, 458427), (66, 305618), (132, 152809)]