20272126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 38741760

約数和(自身を除く): 18469634

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4483, 4522, 8966, 31381, 62762, 76211, 85177, 152422, 170354, 533477, 596239, 1066954, 1192478, 1448009, 2896018, 10136063, 20272126]

約数ペア:

[(1, 20272126), (2, 10136063), (7, 2896018), (14, 1448009), (17, 1192478), (19, 1066954), (34, 596239), (38, 533477), (119, 170354), (133, 152422), (238, 85177), (266, 76211), (323, 62762), (646, 31381), (2261, 8966), (4483, 4522)]