20173908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 36

約数和(自身を含む): 48776000

約数和(自身を除く): 28602092

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 1999, 2523, 3364, 3998, 5046, 5997, 7996, 10092, 11994, 23988, 57971, 115942, 173913, 231884, 347826, 695652, 1681159, 3362318, 5043477, 6724636, 10086954, 20173908]

約数ペア:

[(1, 20173908), (2, 10086954), (3, 6724636), (4, 5043477), (6, 3362318), (12, 1681159), (29, 695652), (58, 347826), (87, 231884), (116, 173913), (174, 115942), (348, 57971), (841, 23988), (1682, 11994), (1999, 10092), (2523, 7996), (3364, 5997), (3998, 5046)]