20343855184

素因数分解:

$2^4\times {\mathrm{9013}}^1\times {\mathrm{141073}}^1$

素因数の和:150094

約数の個数: 20

約数和(自身を含む): 39420872116

約数和(自身を除く): 19077016932

約数列:

[1, 2, 4, 8, 16, 9013, 18026, 36052, 72104, 141073, 144208, 282146, 564292, 1128584, 2257168, 1271490949, 2542981898, 5085963796, 10171927592, 20343855184]

約数ペア:

[(1, 20343855184), (2, 10171927592), (4, 5085963796), (8, 2542981898), (16, 1271490949), (9013, 2257168), (18026, 1128584), (36052, 564292), (72104, 282146), (141073, 144208)]