20797046910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{514651}}^1$

素因数の和:515113

約数の個数: 48

約数和(自身を含む): 54192855600

約数和(自身を除く): 33395808690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 2245, 2694, 4041, 4490, 6735, 8082, 13470, 20205, 40410, 514651, 1029302, 1543953, 2573255, 3087906, 4631859, 5146510, 7719765, 9263718, 15439530, 23159295, 46318590, 231078299, 462156598, 693234897, 1155391495, 1386469794, 2079704691, 2310782990, 3466174485, 4159409382, 6932348970, 10398523455, 20797046910]

約数ペア:

[(1, 20797046910), (2, 10398523455), (3, 6932348970), (5, 4159409382), (6, 3466174485), (9, 2310782990), (10, 2079704691), (15, 1386469794), (18, 1155391495), (30, 693234897), (45, 462156598), (90, 231078299), (449, 46318590), (898, 23159295), (1347, 15439530), (2245, 9263718), (2694, 7719765), (4041, 5146510), (4490, 4631859), (6735, 3087906), (8082, 2573255), (13470, 1543953), (20205, 1029302), (40410, 514651)]