20884039202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{21893}}^1$

素因数の和:23858

約数の個数: 32

約数和(自身を含む): 35531334720

約数和(自身を除く): 14647295518

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1931, 3862, 21893, 25103, 36689, 43786, 50206, 73378, 284609, 415967, 476957, 569218, 831934, 953914, 5407571, 10815142, 42275383, 84550766, 549579979, 803232277, 1099159958, 1606464554, 10442019601, 20884039202]

約数ペア:

[(1, 20884039202), (2, 10442019601), (13, 1606464554), (19, 1099159958), (26, 803232277), (38, 549579979), (247, 84550766), (494, 42275383), (1931, 10815142), (3862, 5407571), (21893, 953914), (25103, 831934), (36689, 569218), (43786, 476957), (50206, 415967), (73378, 284609)]