20061569145

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1249}}^1\times {\mathrm{1697}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 32194080000

約数和(自身を除く): 12132510855

約数列:

[1, 3, 5, 15, 631, 1249, 1697, 1893, 3155, 3747, 5091, 6245, 8485, 9465, 18735, 25455, 788119, 1070807, 2119553, 2364357, 3212421, 3940595, 5354035, 6358659, 10597765, 11821785, 16062105, 31793295, 1337437943, 4012313829, 6687189715, 20061569145]

約数ペア:

[(1, 20061569145), (3, 6687189715), (5, 4012313829), (15, 1337437943), (631, 31793295), (1249, 16062105), (1697, 11821785), (1893, 10597765), (3155, 6358659), (3747, 5354035), (5091, 3940595), (6245, 3212421), (8485, 2364357), (9465, 2119553), (18735, 1070807), (25455, 788119)]