20173909914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1680319}}^1$

素因数の和:1680379

約数の個数: 48

約数和(自身を含む): 47183385600

約数和(自身を除く): 27009475686

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 12006, 1680319, 3360638, 5040957, 10081914, 15122871, 30245742, 38647337, 48729251, 77294674, 97458502, 115942011, 146187753, 231884022, 292375506, 347826033, 438563259, 695652066, 877126518, 1120772773, 2241545546, 3362318319, 6724636638, 10086954957, 20173909914]

約数ペア:

[(1, 20173909914), (2, 10086954957), (3, 6724636638), (6, 3362318319), (9, 2241545546), (18, 1120772773), (23, 877126518), (29, 695652066), (46, 438563259), (58, 347826033), (69, 292375506), (87, 231884022), (138, 146187753), (174, 115942011), (207, 97458502), (261, 77294674), (414, 48729251), (522, 38647337), (667, 30245742), (1334, 15122871), (2001, 10081914), (4002, 5040957), (6003, 3360638), (12006, 1680319)]