20138381692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35206961}}^1$

素因数の和:35206989

約数の個数: 24

約数和(自身を含む): 41403387312

約数和(自身を除く): 21265005620

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35206961, 70413922, 140827844, 387276571, 457690493, 774553142, 915380986, 1549106284, 1830761972, 5034595423, 10069190846, 20138381692]

約数ペア:

[(1, 20138381692), (2, 10069190846), (4, 5034595423), (11, 1830761972), (13, 1549106284), (22, 915380986), (26, 774553142), (44, 457690493), (52, 387276571), (143, 140827844), (286, 70413922), (572, 35206961)]