1320220796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{18313}}^1$

素因数の和:18653

約数の個数: 24

約数和(自身を含む): 2353715280

約数和(自身を除く): 1033494484

約数列:

[1, 2, 4, 67, 134, 268, 269, 538, 1076, 18023, 18313, 36046, 36626, 72092, 73252, 1226971, 2453942, 4907884, 4926197, 9852394, 19704788, 330055199, 660110398, 1320220796]

約数ペア:

[(1, 1320220796), (2, 660110398), (4, 330055199), (67, 19704788), (134, 9852394), (268, 4926197), (269, 4907884), (538, 2453942), (1076, 1226971), (18023, 73252), (18313, 72092), (36046, 36626)]