20160707235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13781}}^1\times {\mathrm{5737}}^1$

素因数の和:19543

約数の個数: 32

約数和(自身を含む): 34163042112

約数和(自身を除く): 14002334877

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5737, 13781, 17211, 28685, 41343, 68905, 86055, 97529, 206715, 234277, 292587, 487645, 702831, 1171385, 1462935, 3514155, 79061597, 237184791, 395307985, 1185923955, 1344047149, 4032141447, 6720235745, 20160707235]

約数ペア:

[(1, 20160707235), (3, 6720235745), (5, 4032141447), (15, 1344047149), (17, 1185923955), (51, 395307985), (85, 237184791), (255, 79061597), (5737, 3514155), (13781, 1462935), (17211, 1171385), (28685, 702831), (41343, 487645), (68905, 292587), (86055, 234277), (97529, 206715)]