20515692738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1\times {\mathrm{34129}}^1$

素因数の和:39426

約数の個数: 32

約数和(自身を含む): 43200388800

約数和(自身を除く): 22684696062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 5273, 10546, 15819, 31638, 34129, 68258, 100187, 102387, 200374, 204774, 300561, 601122, 648451, 1296902, 1945353, 3890706, 179962217, 359924434, 539886651, 1079773302, 3419282123, 6838564246, 10257846369, 20515692738]

約数ペア:

[(1, 20515692738), (2, 10257846369), (3, 6838564246), (6, 3419282123), (19, 1079773302), (38, 539886651), (57, 359924434), (114, 179962217), (5273, 3890706), (10546, 1945353), (15819, 1296902), (31638, 648451), (34129, 601122), (68258, 300561), (100187, 204774), (102387, 200374)]