20171497785

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1\times {\mathrm{10273}}^1$

素因数の和:12017

約数の個数: 32

約数和(自身を含む): 32705840640

約数和(自身を除く): 12534342855

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 1657, 4971, 8285, 10273, 24855, 30819, 51365, 130903, 154095, 392709, 654515, 811567, 1963545, 2434701, 4057835, 12173505, 17022361, 51067083, 85111805, 255335415, 1344766519, 4034299557, 6723832595, 20171497785]

約数ペア:

[(1, 20171497785), (3, 6723832595), (5, 4034299557), (15, 1344766519), (79, 255335415), (237, 85111805), (395, 51067083), (1185, 17022361), (1657, 12173505), (4971, 4057835), (8285, 2434701), (10273, 1963545), (24855, 811567), (30819, 654515), (51365, 392709), (130903, 154095)]