20020604428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3209}}^1\times {\mathrm{141793}}^1$

素因数の和:145017

約数の個数: 24

約数和(自身を含む): 38233334160

約数和(自身を除く): 18212729732

約数列:

[1, 2, 4, 11, 22, 44, 3209, 6418, 12836, 35299, 70598, 141196, 141793, 283586, 567172, 1559723, 3119446, 6238892, 455013737, 910027474, 1820054948, 5005151107, 10010302214, 20020604428]

約数ペア:

[(1, 20020604428), (2, 10010302214), (4, 5005151107), (11, 1820054948), (22, 910027474), (44, 455013737), (3209, 6238892), (6418, 3119446), (12836, 1559723), (35299, 567172), (70598, 283586), (141196, 141793)]