20160852475

素因数分解:

$5^2\times {\mathrm{443}}^1\times {\mathrm{607}}^1\times {\mathrm{2999}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 25105536000

約数和(自身を除く): 4944683525

約数列:

[1, 5, 25, 443, 607, 2215, 2999, 3035, 11075, 14995, 15175, 74975, 268901, 1328557, 1344505, 1820393, 6642785, 6722525, 9101965, 33213925, 45509825, 806434099, 4032170495, 20160852475]

約数ペア:

[(1, 20160852475), (5, 4032170495), (25, 806434099), (443, 45509825), (607, 33213925), (2215, 9101965), (2999, 6722525), (3035, 6642785), (11075, 1820393), (14995, 1344505), (15175, 1328557), (74975, 268901)]