20296819228

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1681871}}^1$

素因数の和:1682313

約数の個数: 24

約数和(自身を含む): 40687847424

約数和(自身を除く): 20391028196

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 1681871, 3363742, 6727484, 11773097, 23546194, 47092388, 724886401, 1449772802, 2899545604, 5074204807, 10148409614, 20296819228]

約数ペア:

[(1, 20296819228), (2, 10148409614), (4, 5074204807), (7, 2899545604), (14, 1449772802), (28, 724886401), (431, 47092388), (862, 23546194), (1724, 11773097), (3017, 6727484), (6034, 3363742), (12068, 1681871)]