20146969060

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{550163}}^1$

素因数の和:552003

約数の個数: 24

約数和(自身を含む): 42331818816

約数和(自身を除く): 22184849756

約数列:

[1, 2, 4, 5, 10, 20, 1831, 3662, 7324, 9155, 18310, 36620, 550163, 1100326, 2200652, 2750815, 5501630, 11003260, 1007348453, 2014696906, 4029393812, 5036742265, 10073484530, 20146969060]

約数ペア:

[(1, 20146969060), (2, 10073484530), (4, 5036742265), (5, 4029393812), (10, 2014696906), (20, 1007348453), (1831, 11003260), (3662, 5501630), (7324, 2750815), (9155, 2200652), (18310, 1100326), (36620, 550163)]