20006418

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 41379264

約数和(自身を除く): 21372846

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 227, 397, 454, 681, 794, 1191, 1362, 2382, 8399, 14689, 16798, 25197, 29378, 44067, 50394, 88134, 90119, 180238, 270357, 540714, 3334403, 6668806, 10003209, 20006418]

約数ペア:

[(1, 20006418), (2, 10003209), (3, 6668806), (6, 3334403), (37, 540714), (74, 270357), (111, 180238), (222, 90119), (227, 88134), (397, 50394), (454, 44067), (681, 29378), (794, 25197), (1191, 16798), (1362, 14689), (2382, 8399)]