20126203468

素因数分解:

$2^2\times 7^1\times {\mathrm{65327}}^1\times {\mathrm{11003}}^1$

素因数の和:76341

約数の個数: 24

約数和(自身を含む): 40256681472

約数和(自身を除く): 20130478004

約数列:

[1, 2, 4, 7, 14, 28, 11003, 22006, 44012, 65327, 77021, 130654, 154042, 261308, 308084, 457289, 914578, 1829156, 718792981, 1437585962, 2875171924, 5031550867, 10063101734, 20126203468]

約数ペア:

[(1, 20126203468), (2, 10063101734), (4, 5031550867), (7, 2875171924), (14, 1437585962), (28, 718792981), (11003, 1829156), (22006, 914578), (44012, 457289), (65327, 308084), (77021, 261308), (130654, 154042)]