20201392932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{392321}}^1$

素因数の和:392948

約数の個数: 48

約数和(自身を含む): 53958398592

約数和(自身を除く): 33757005660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613, 1226, 1839, 2452, 3678, 4291, 7356, 8582, 12873, 17164, 25746, 51492, 392321, 784642, 1176963, 1569284, 2353926, 2746247, 4707852, 5492494, 8238741, 10984988, 16477482, 32954964, 240492773, 480985546, 721478319, 961971092, 1442956638, 1683449411, 2885913276, 3366898822, 5050348233, 6733797644, 10100696466, 20201392932]

約数ペア:

[(1, 20201392932), (2, 10100696466), (3, 6733797644), (4, 5050348233), (6, 3366898822), (7, 2885913276), (12, 1683449411), (14, 1442956638), (21, 961971092), (28, 721478319), (42, 480985546), (84, 240492773), (613, 32954964), (1226, 16477482), (1839, 10984988), (2452, 8238741), (3678, 5492494), (4291, 4707852), (7356, 2746247), (8582, 2353926), (12873, 1569284), (17164, 1176963), (25746, 784642), (51492, 392321)]