20058560

素因数分解:

$2^6\times 5^1\times {\mathrm{62683}}^1$

素因数の和:62700

約数の個数: 28

約数和(自身を含む): 47765208

約数和(自身を除く): 27706648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62683, 125366, 250732, 313415, 501464, 626830, 1002928, 1253660, 2005856, 2507320, 4011712, 5014640, 10029280, 20058560]

約数ペア:

[(1, 20058560), (2, 10029280), (4, 5014640), (5, 4011712), (8, 2507320), (10, 2005856), (16, 1253660), (20, 1002928), (32, 626830), (40, 501464), (64, 313415), (80, 250732), (160, 125366), (320, 62683)]