20184270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 54017280

約数和(自身を除く): 33833010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2083, 3230, 4166, 4845, 6249, 9690, 10415, 12498, 20830, 31245, 35411, 39577, 62490, 70822, 79154, 106233, 118731, 177055, 197885, 212466, 237462, 354110, 395770, 531165, 593655, 672809, 1062330, 1187310, 1345618, 2018427, 3364045, 4036854, 6728090, 10092135, 20184270]

約数ペア:

[(1, 20184270), (2, 10092135), (3, 6728090), (5, 4036854), (6, 3364045), (10, 2018427), (15, 1345618), (17, 1187310), (19, 1062330), (30, 672809), (34, 593655), (38, 531165), (51, 395770), (57, 354110), (85, 237462), (95, 212466), (102, 197885), (114, 177055), (170, 118731), (190, 106233), (255, 79154), (285, 70822), (323, 62490), (510, 39577), (570, 35411), (646, 31245), (969, 20830), (1615, 12498), (1938, 10415), (2083, 9690), (3230, 6249), (4166, 4845)]