16711220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10067}}^1$

素因数の和:10159

約数の個数: 24

約数和(自身を含む): 35519904

約数和(自身を除く): 18808684

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 10067, 20134, 40268, 50335, 100670, 201340, 835561, 1671122, 3342244, 4177805, 8355610, 16711220]

約数ペア:

[(1, 16711220), (2, 8355610), (4, 4177805), (5, 3342244), (10, 1671122), (20, 835561), (83, 201340), (166, 100670), (332, 50335), (415, 40268), (830, 20134), (1660, 10067)]