20196044925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{53503}}^1$

素因数の和:54242

約数の個数: 48

約数和(自身を含む): 38214696960

約数和(自身を除く): 18018652035

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 719, 2157, 3595, 5033, 10785, 15099, 17975, 25165, 53503, 53925, 75495, 125825, 160509, 267515, 374521, 377475, 802545, 1123563, 1337575, 1872605, 4012725, 5617815, 9363025, 28089075, 38468657, 115405971, 192343285, 269280599, 577029855, 807841797, 961716425, 1346402995, 2885149275, 4039208985, 6732014975, 20196044925]

約数ペア:

[(1, 20196044925), (3, 6732014975), (5, 4039208985), (7, 2885149275), (15, 1346402995), (21, 961716425), (25, 807841797), (35, 577029855), (75, 269280599), (105, 192343285), (175, 115405971), (525, 38468657), (719, 28089075), (2157, 9363025), (3595, 5617815), (5033, 4012725), (10785, 1872605), (15099, 1337575), (17975, 1123563), (25165, 802545), (53503, 377475), (53925, 374521), (75495, 267515), (125825, 160509)]