20565662403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47938607}}^1$

素因数の和:47938634

約数の個数: 16

約数和(自身を含む): 32214744576

約数和(自身を除く): 11649082173

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47938607, 143815821, 527324677, 623201891, 1581974031, 1869605673, 6855220801, 20565662403]

約数ペア:

[(1, 20565662403), (3, 6855220801), (11, 1869605673), (13, 1581974031), (33, 623201891), (39, 527324677), (143, 143815821), (429, 47938607)]