20138529646

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{749257}}^1$

素因数の和:749499

約数の個数: 16

約数和(自身を含む): 30749548320

約数和(自身を除く): 10611018674

約数列:

[1, 2, 89, 151, 178, 302, 13439, 26878, 749257, 1498514, 66683873, 113137807, 133367746, 226275614, 10069264823, 20138529646]

約数ペア:

[(1, 20138529646), (2, 10069264823), (89, 226275614), (151, 133367746), (178, 113137807), (302, 66683873), (13439, 1498514), (26878, 749257)]