20962422

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2297}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 50464080

約数和(自身を除く): 29501658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2297, 3042, 4563, 4594, 6891, 9126, 13782, 20673, 29861, 41346, 59722, 62019, 89583, 124038, 179166, 268749, 388193, 537498, 776386, 806247, 1164579, 1612494, 2329158, 3493737, 6987474, 10481211, 20962422]

約数ペア:

[(1, 20962422), (2, 10481211), (3, 6987474), (6, 3493737), (9, 2329158), (13, 1612494), (18, 1164579), (26, 806247), (27, 776386), (39, 537498), (54, 388193), (78, 268749), (117, 179166), (169, 124038), (234, 89583), (338, 62019), (351, 59722), (507, 41346), (702, 29861), (1014, 20673), (1521, 13782), (2297, 9126), (3042, 6891), (4563, 4594)]