20147346954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22842797}}^1$

素因数の和:22842819

約数の個数: 36

約数和(自身を含む): 50779539954

約数和(自身を除く): 30632193000

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22842797, 45685594, 68528391, 137056782, 159899579, 205585173, 319799158, 411170346, 479698737, 959397474, 1119297053, 1439096211, 2238594106, 2878192422, 3357891159, 6715782318, 10073673477, 20147346954]

約数ペア:

[(1, 20147346954), (2, 10073673477), (3, 6715782318), (6, 3357891159), (7, 2878192422), (9, 2238594106), (14, 1439096211), (18, 1119297053), (21, 959397474), (42, 479698737), (49, 411170346), (63, 319799158), (98, 205585173), (126, 159899579), (147, 137056782), (294, 68528391), (441, 45685594), (882, 22842797)]