20172370454

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1\times {\mathrm{198817}}^1$

素因数の和:199439

約数の個数: 16

約数和(自身を含む): 30629105808

約数和(自身を除く): 10456735354

約数列:

[1, 2, 97, 194, 523, 1046, 50731, 101462, 198817, 397634, 19285249, 38570498, 103981291, 207962582, 10086185227, 20172370454]

約数ペア:

[(1, 20172370454), (2, 10086185227), (97, 207962582), (194, 103981291), (523, 38570498), (1046, 19285249), (50731, 397634), (101462, 198817)]