20071552

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 40217580

約数和(自身を除く): 20146028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 673, 932, 1346, 1864, 2692, 3728, 5384, 7456, 10768, 14912, 21536, 29824, 43072, 86144, 156809, 313618, 627236, 1254472, 2508944, 5017888, 10035776, 20071552]

約数ペア:

[(1, 20071552), (2, 10035776), (4, 5017888), (8, 2508944), (16, 1254472), (32, 627236), (64, 313618), (128, 156809), (233, 86144), (466, 43072), (673, 29824), (932, 21536), (1346, 14912), (1864, 10768), (2692, 7456), (3728, 5384)]