20182262942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{20023}}^1$

素因数の和:20372

約数の個数: 32

約数和(自身を含む): 31803077952

約数和(自身を除く): 11620815010

約数列:

[1, 2, 37, 53, 74, 106, 257, 514, 1961, 3922, 9509, 13621, 19018, 20023, 27242, 40046, 503977, 740851, 1007954, 1061219, 1481702, 2122438, 5145911, 10291822, 39265103, 78530206, 190398707, 272733283, 380797414, 545466566, 10091131471, 20182262942]

約数ペア:

[(1, 20182262942), (2, 10091131471), (37, 545466566), (53, 380797414), (74, 272733283), (106, 190398707), (257, 78530206), (514, 39265103), (1961, 10291822), (3922, 5145911), (9509, 2122438), (13621, 1481702), (19018, 1061219), (20023, 1007954), (27242, 740851), (40046, 503977)]