23352220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68683}}^1$

素因数の和:68709

約数の個数: 24

約数和(自身を含む): 51925104

約数和(自身を除く): 28572884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68683, 137366, 274732, 343415, 686830, 1167611, 1373660, 2335222, 4670444, 5838055, 11676110, 23352220]

約数ペア:

[(1, 23352220), (2, 11676110), (4, 5838055), (5, 4670444), (10, 2335222), (17, 1373660), (20, 1167611), (34, 686830), (68, 343415), (85, 274732), (170, 137366), (340, 68683)]