20173909270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{118691}}^1$

素因数の和:119460

約数の個数: 32

約数和(自身を含む): 37943458560

約数和(自身を除く): 17769549290

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 739, 1478, 3695, 7390, 16997, 33994, 84985, 118691, 169970, 237382, 593455, 1186910, 2729893, 5459786, 13649465, 27298930, 87712649, 175425298, 438563245, 877126490, 2017390927, 4034781854, 10086954635, 20173909270]

約数ペア:

[(1, 20173909270), (2, 10086954635), (5, 4034781854), (10, 2017390927), (23, 877126490), (46, 438563245), (115, 175425298), (230, 87712649), (739, 27298930), (1478, 13649465), (3695, 5459786), (7390, 2729893), (16997, 1186910), (33994, 593455), (84985, 237382), (118691, 169970)]