20456214536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2097643}}^1$

素因数の和:2097725

約数の個数: 32

約数和(自身を含む): 40778199360

約数和(自身を除く): 20321984824

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 2097643, 4195286, 8390572, 16781144, 48245789, 96491578, 111175079, 192983156, 222350158, 385966312, 444700316, 889400632, 2557026817, 5114053634, 10228107268, 20456214536]

約数ペア:

[(1, 20456214536), (2, 10228107268), (4, 5114053634), (8, 2557026817), (23, 889400632), (46, 444700316), (53, 385966312), (92, 222350158), (106, 192983156), (184, 111175079), (212, 96491578), (424, 48245789), (1219, 16781144), (2438, 8390572), (4876, 4195286), (9752, 2097643)]