16009220

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1129}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 33696600

約数和(自身を除く): 17687380

約数列:

[1, 2, 4, 5, 10, 20, 709, 1129, 1418, 2258, 2836, 3545, 4516, 5645, 7090, 11290, 14180, 22580, 800461, 1600922, 3201844, 4002305, 8004610, 16009220]

約数ペア:

[(1, 16009220), (2, 8004610), (4, 4002305), (5, 3201844), (10, 1600922), (20, 800461), (709, 22580), (1129, 14180), (1418, 11290), (2258, 7090), (2836, 5645), (3545, 4516)]