20511062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 37406880

約数和(自身を除く): 16895818

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2473, 4147, 4946, 8294, 27203, 32149, 54406, 64298, 71717, 143434, 353639, 707278, 788887, 932321, 1577774, 1864642, 10255531, 20511062]

約数ペア:

[(1, 20511062), (2, 10255531), (11, 1864642), (13, 1577774), (22, 932321), (26, 788887), (29, 707278), (58, 353639), (143, 143434), (286, 71717), (319, 64298), (377, 54406), (638, 32149), (754, 27203), (2473, 8294), (4147, 4946)]