20081056616

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{2699}}^1\times {\mathrm{5569}}^1$

素因数の和:8441

約数の個数: 32

約数和(自身を含む): 37898280000

約数和(自身を除く): 17817223384

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 2699, 5398, 5569, 10796, 11138, 21592, 22276, 44552, 450733, 901466, 930023, 1802932, 1860046, 3605864, 3720092, 7440184, 15030731, 30061462, 60122924, 120245848, 2510132077, 5020264154, 10040528308, 20081056616]

約数ペア:

[(1, 20081056616), (2, 10040528308), (4, 5020264154), (8, 2510132077), (167, 120245848), (334, 60122924), (668, 30061462), (1336, 15030731), (2699, 7440184), (5398, 3720092), (5569, 3605864), (10796, 1860046), (11138, 1802932), (21592, 930023), (22276, 901466), (44552, 450733)]