20776979518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5391017}}^1$

素因数の和:5391107

約数の個数: 16

約数和(自身を含む): 32604876864

約数和(自身を除く): 11827897346

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5391017, 10782034, 221031697, 253377799, 442063394, 506755598, 10388489759, 20776979518]

約数ペア:

[(1, 20776979518), (2, 10388489759), (41, 506755598), (47, 442063394), (82, 253377799), (94, 221031697), (1927, 10782034), (3854, 5391017)]