2045647768144

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{158038301}}^1$

素因数の和:158039118

約数の個数: 20

約数和(自身を含む): 3968341763220

約数和(自身を除く): 1922693995076

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 158038301, 316076602, 632153204, 1264306408, 2528612816, 127852985509, 255705971018, 511411942036, 1022823884072, 2045647768144]

約数ペア:

[(1, 2045647768144), (2, 1022823884072), (4, 511411942036), (8, 255705971018), (16, 127852985509), (809, 2528612816), (1618, 1264306408), (3236, 632153204), (6472, 316076602), (12944, 158038301)]