20218683852

素因数分解:

$2^2\times 3^2\times {\mathrm{773}}^1\times {\mathrm{726559}}^1$

素因数の和:727342

約数の個数: 36

約数和(自身を含む): 51174527040

約数和(自身を除く): 30955843188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 773, 1546, 2319, 3092, 4638, 6957, 9276, 13914, 27828, 726559, 1453118, 2179677, 2906236, 4359354, 6539031, 8718708, 13078062, 26156124, 561630107, 1123260214, 1684890321, 2246520428, 3369780642, 5054670963, 6739561284, 10109341926, 20218683852]

約数ペア:

[(1, 20218683852), (2, 10109341926), (3, 6739561284), (4, 5054670963), (6, 3369780642), (9, 2246520428), (12, 1684890321), (18, 1123260214), (36, 561630107), (773, 26156124), (1546, 13078062), (2319, 8718708), (3092, 6539031), (4638, 4359354), (6957, 2906236), (9276, 2179677), (13914, 1453118), (27828, 726559)]