22820538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 49363776

約数和(自身を除く): 26543238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 953, 1842, 1906, 2859, 3991, 5718, 7982, 11973, 12389, 23946, 24778, 37167, 74334, 292571, 585142, 877713, 1755426, 3803423, 7606846, 11410269, 22820538]

約数ペア:

[(1, 22820538), (2, 11410269), (3, 7606846), (6, 3803423), (13, 1755426), (26, 877713), (39, 585142), (78, 292571), (307, 74334), (614, 37167), (921, 24778), (953, 23946), (1842, 12389), (1906, 11973), (2859, 7982), (3991, 5718)]