20512348831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{73867}}^1$

素因数の和:74442

約数の個数: 16

約数和(自身を含む): 22672748448

約数和(自身を除く): 2160399617

約数列:

[1, 13, 41, 521, 533, 6773, 21361, 73867, 277693, 960271, 3028547, 38484707, 39371111, 500301191, 1577872987, 20512348831]

約数ペア:

[(1, 20512348831), (13, 1577872987), (41, 500301191), (521, 39371111), (533, 38484707), (6773, 3028547), (21361, 960271), (73867, 277693)]