20163925312

素因数分解:

$2^6\times {\mathrm{1667}}^1\times {\mathrm{188999}}^1$

素因数の和:190678

約数の個数: 28

約数和(自身を含む): 40037004000

約数和(自身を除く): 19873078688

約数列:

[1, 2, 4, 8, 16, 32, 64, 1667, 3334, 6668, 13336, 26672, 53344, 106688, 188999, 377998, 755996, 1511992, 3023984, 6047968, 12095936, 315061333, 630122666, 1260245332, 2520490664, 5040981328, 10081962656, 20163925312]

約数ペア:

[(1, 20163925312), (2, 10081962656), (4, 5040981328), (8, 2520490664), (16, 1260245332), (32, 630122666), (64, 315061333), (1667, 12095936), (3334, 6047968), (6668, 3023984), (13336, 1511992), (26672, 755996), (53344, 377998), (106688, 188999)]