20153507930

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1\times {\mathrm{5449}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 36402555600

約数和(自身を除く): 16249047670

約数列:

[1, 2, 5, 10, 577, 641, 1154, 1282, 2885, 3205, 5449, 5770, 6410, 10898, 27245, 54490, 369857, 739714, 1849285, 3144073, 3492809, 3698570, 6288146, 6985618, 15720365, 17464045, 31440730, 34928090, 2015350793, 4030701586, 10076753965, 20153507930]

約数ペア:

[(1, 20153507930), (2, 10076753965), (5, 4030701586), (10, 2015350793), (577, 34928090), (641, 31440730), (1154, 17464045), (1282, 15720365), (2885, 6985618), (3205, 6288146), (5449, 3698570), (5770, 3492809), (6410, 3144073), (10898, 1849285), (27245, 739714), (54490, 369857)]