20786927614

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1\times {\mathrm{37991}}^1$

素因数の和:41535

約数の個数: 16

約数和(自身を含む): 31585029120

約数和(自身を除く): 10798101506

約数列:

[1, 2, 79, 158, 3463, 6926, 37991, 75982, 273577, 547154, 3001289, 6002578, 131562833, 263125666, 10393463807, 20786927614]

約数ペア:

[(1, 20786927614), (2, 10393463807), (79, 263125666), (158, 131562833), (3463, 6002578), (6926, 3001289), (37991, 547154), (75982, 273577)]