20198407524712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187477}}^1\times {\mathrm{708803}}^1$

素因数の和:896305

約数の個数: 32

約数和(自身を含む): 39865546893600

約数和(自身を除く): 19667139368888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187477, 374954, 708803, 749908, 1417606, 1499816, 2835212, 3562063, 5670424, 7124126, 13467257, 14248252, 26934514, 28496504, 53869028, 107738056, 132884260031, 265768520062, 531537040124, 1063074080248, 2524800940589, 5049601881178, 10099203762356, 20198407524712]

約数ペア:

[(1, 20198407524712), (2, 10099203762356), (4, 5049601881178), (8, 2524800940589), (19, 1063074080248), (38, 531537040124), (76, 265768520062), (152, 132884260031), (187477, 107738056), (374954, 53869028), (708803, 28496504), (749908, 26934514), (1417606, 14248252), (1499816, 13467257), (2835212, 7124126), (3562063, 5670424)]