20164313408

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10864393}}^1$

素因数の和:10864434

約数の個数: 28

約数和(自身を含む): 41393341140

約数和(自身を除く): 21229027732

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10864393, 21728786, 43457572, 86915144, 173830288, 315067397, 347660576, 630134794, 695321152, 1260269588, 2520539176, 5041078352, 10082156704, 20164313408]

約数ペア:

[(1, 20164313408), (2, 10082156704), (4, 5041078352), (8, 2520539176), (16, 1260269588), (29, 695321152), (32, 630134794), (58, 347660576), (64, 315067397), (116, 173830288), (232, 86915144), (464, 43457572), (928, 21728786), (1856, 10864393)]