20186013616

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{350549}}^1$

素因数の和:350677

約数の個数: 40

約数和(自身を含む): 40425426000

約数和(自身を除く): 20239412384

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 3599, 7198, 14396, 28792, 57584, 350549, 701098, 1402196, 2804392, 5608784, 20682391, 21383489, 41364782, 42766978, 82729564, 85533956, 165459128, 171067912, 330918256, 342135824, 1261625851, 2523251702, 5046503404, 10093006808, 20186013616]

約数ペア:

[(1, 20186013616), (2, 10093006808), (4, 5046503404), (8, 2523251702), (16, 1261625851), (59, 342135824), (61, 330918256), (118, 171067912), (122, 165459128), (236, 85533956), (244, 82729564), (472, 42766978), (488, 41364782), (944, 21383489), (976, 20682391), (3599, 5608784), (7198, 2804392), (14396, 1402196), (28792, 701098), (57584, 350549)]