20199608883

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{171761}}^1$

素因数の和:172019

約数の個数: 24

約数和(自身を含む): 29742307920

約数和(自身を除く): 9542699037

約数列:

[1, 3, 9, 73, 179, 219, 537, 657, 1611, 13067, 39201, 117603, 171761, 515283, 1545849, 12538553, 30745219, 37615659, 92235657, 112846977, 276706971, 2244400987, 6733202961, 20199608883]

約数ペア:

[(1, 20199608883), (3, 6733202961), (9, 2244400987), (73, 276706971), (179, 112846977), (219, 92235657), (537, 37615659), (657, 30745219), (1611, 12538553), (13067, 1545849), (39201, 515283), (117603, 171761)]