20132951421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1\times {\mathrm{2239}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 29409730560

約数和(自身を除く): 9276779139

約数列:

[1, 3, 11, 33, 521, 523, 1563, 1569, 2239, 5731, 5753, 6717, 17193, 17259, 24629, 73887, 272483, 817449, 1166519, 1170997, 2997313, 3499557, 3512991, 8991939, 12831709, 12880967, 38495127, 38642901, 610089437, 1830268311, 6710983807, 20132951421]

約数ペア:

[(1, 20132951421), (3, 6710983807), (11, 1830268311), (33, 610089437), (521, 38642901), (523, 38495127), (1563, 12880967), (1569, 12831709), (2239, 8991939), (5731, 3512991), (5753, 3499557), (6717, 2997313), (17193, 1170997), (17259, 1166519), (24629, 817449), (73887, 272483)]