20198984958

素因数分解:

$2^1\times 3^3\times {\mathrm{433}}^1\times {\mathrm{863869}}^1$

素因数の和:864313

約数の個数: 32

約数和(自身を含む): 44990349600

約数和(自身を除く): 24791364642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 433, 866, 1299, 2598, 3897, 7794, 11691, 23382, 863869, 1727738, 2591607, 5183214, 7774821, 15549642, 23324463, 46648926, 374055277, 748110554, 1122165831, 2244331662, 3366497493, 6732994986, 10099492479, 20198984958]

約数ペア:

[(1, 20198984958), (2, 10099492479), (3, 6732994986), (6, 3366497493), (9, 2244331662), (18, 1122165831), (27, 748110554), (54, 374055277), (433, 46648926), (866, 23324463), (1299, 15549642), (2598, 7774821), (3897, 5183214), (7794, 2591607), (11691, 1727738), (23382, 863869)]