20189165082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1815899}}^1$

素因数の和:1816030

約数の個数: 32

約数和(自身を含む): 43145784000

約数和(自身を除く): 22956618918

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1853, 3706, 5559, 11118, 1815899, 3631798, 5447697, 10895394, 30870283, 61740566, 92610849, 185221698, 197932991, 395865982, 593798973, 1187597946, 3364860847, 6729721694, 10094582541, 20189165082]

約数ペア:

[(1, 20189165082), (2, 10094582541), (3, 6729721694), (6, 3364860847), (17, 1187597946), (34, 593798973), (51, 395865982), (102, 197932991), (109, 185221698), (218, 92610849), (327, 61740566), (654, 30870283), (1853, 10895394), (3706, 5447697), (5559, 3631798), (11118, 1815899)]