20085330256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1277}}^1\times {\mathrm{9733}}^1$

素因数の和:11119

約数の個数: 40

約数和(自身を含む): 39335444424

約数和(自身を除く): 19250114168

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1277, 1616, 2554, 5108, 9733, 10216, 19466, 20432, 38932, 77864, 128977, 155728, 257954, 515908, 983033, 1031816, 1966066, 2063632, 3932132, 7864264, 12429041, 15728528, 24858082, 49716164, 99432328, 198864656, 1255333141, 2510666282, 5021332564, 10042665128, 20085330256]

約数ペア:

[(1, 20085330256), (2, 10042665128), (4, 5021332564), (8, 2510666282), (16, 1255333141), (101, 198864656), (202, 99432328), (404, 49716164), (808, 24858082), (1277, 15728528), (1616, 12429041), (2554, 7864264), (5108, 3932132), (9733, 2063632), (10216, 1966066), (19466, 1031816), (20432, 983033), (38932, 515908), (77864, 257954), (128977, 155728)]