20174950964

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{714107}}^1$

素因数の和:715127

約数の個数: 24

約数和(自身を含む): 40389948480

約数和(自身を除く): 20214997516

約数列:

[1, 2, 4, 7, 14, 28, 1009, 2018, 4036, 7063, 14126, 28252, 714107, 1428214, 2856428, 4998749, 9997498, 19994996, 720533963, 1441067926, 2882135852, 5043737741, 10087475482, 20174950964]

約数ペア:

[(1, 20174950964), (2, 10087475482), (4, 5043737741), (7, 2882135852), (14, 1441067926), (28, 720533963), (1009, 19994996), (2018, 9997498), (4036, 4998749), (7063, 2856428), (14126, 1428214), (28252, 714107)]