20348855744

素因数分解:

$2^6\times 7^1\times {\mathrm{2281}}^1\times {\mathrm{19913}}^1$

素因数の和:22213

約数の個数: 56

約数和(自身を含む): 46170847968

約数和(自身を除く): 25821992224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2281, 4562, 9124, 15967, 18248, 19913, 31934, 36496, 39826, 63868, 72992, 79652, 127736, 139391, 145984, 159304, 255472, 278782, 318608, 510944, 557564, 637216, 1021888, 1115128, 1274432, 2230256, 4460512, 8921024, 45421553, 90843106, 181686212, 317950871, 363372424, 635901742, 726744848, 1271803484, 1453489696, 2543606968, 2906979392, 5087213936, 10174427872, 20348855744]

約数ペア:

[(1, 20348855744), (2, 10174427872), (4, 5087213936), (7, 2906979392), (8, 2543606968), (14, 1453489696), (16, 1271803484), (28, 726744848), (32, 635901742), (56, 363372424), (64, 317950871), (112, 181686212), (224, 90843106), (448, 45421553), (2281, 8921024), (4562, 4460512), (9124, 2230256), (15967, 1274432), (18248, 1115128), (19913, 1021888), (31934, 637216), (36496, 557564), (39826, 510944), (63868, 318608), (72992, 278782), (79652, 255472), (127736, 159304), (139391, 145984)]