20512686918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1\times {\mathrm{43573}}^1$

素因数の和:46140

約数の個数: 32

約数和(自身を含む): 42366477312

約数和(自身を除く): 21853790394

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2531, 5062, 7593, 15186, 43573, 78461, 87146, 130719, 156922, 235383, 261438, 470766, 1350763, 2701526, 4052289, 8104578, 110283263, 220566526, 330849789, 661699578, 3418781153, 6837562306, 10256343459, 20512686918]

約数ペア:

[(1, 20512686918), (2, 10256343459), (3, 6837562306), (6, 3418781153), (31, 661699578), (62, 330849789), (93, 220566526), (186, 110283263), (2531, 8104578), (5062, 4052289), (7593, 2701526), (15186, 1350763), (43573, 470766), (78461, 261438), (87146, 235383), (130719, 156922)]