20222496704

素因数分解:

$2^6\times {\mathrm{509}}^1\times {\mathrm{569}}^1\times {\mathrm{1091}}^1$

素因数の和:2181

約数の個数: 56

約数和(自身を含む): 40315438800

約数和(自身を除く): 20092942096

約数列:

[1, 2, 4, 8, 16, 32, 64, 509, 569, 1018, 1091, 1138, 2036, 2182, 2276, 4072, 4364, 4552, 8144, 8728, 9104, 16288, 17456, 18208, 32576, 34912, 36416, 69824, 289621, 555319, 579242, 620779, 1110638, 1158484, 1241558, 2221276, 2316968, 2483116, 4442552, 4633936, 4966232, 8885104, 9267872, 9932464, 17770208, 18535744, 19864928, 35540416, 39729856, 315976511, 631953022, 1263906044, 2527812088, 5055624176, 10111248352, 20222496704]

約数ペア:

[(1, 20222496704), (2, 10111248352), (4, 5055624176), (8, 2527812088), (16, 1263906044), (32, 631953022), (64, 315976511), (509, 39729856), (569, 35540416), (1018, 19864928), (1091, 18535744), (1138, 17770208), (2036, 9932464), (2182, 9267872), (2276, 8885104), (4072, 4966232), (4364, 4633936), (4552, 4442552), (8144, 2483116), (8728, 2316968), (9104, 2221276), (16288, 1241558), (17456, 1158484), (18208, 1110638), (32576, 620779), (34912, 579242), (36416, 555319), (69824, 289621)]