20665584

素因数分解:

$2^4\times 3^3\times {\mathrm{47837}}^1$

素因数の和:47854

約数の個数: 40

約数和(自身を含む): 59319120

約数和(自身を除く): 38653536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47837, 95674, 143511, 191348, 287022, 382696, 430533, 574044, 765392, 861066, 1148088, 1291599, 1722132, 2296176, 2583198, 3444264, 5166396, 6888528, 10332792, 20665584]

約数ペア:

[(1, 20665584), (2, 10332792), (3, 6888528), (4, 5166396), (6, 3444264), (8, 2583198), (9, 2296176), (12, 1722132), (16, 1291599), (18, 1148088), (24, 861066), (27, 765392), (36, 574044), (48, 430533), (54, 382696), (72, 287022), (108, 191348), (144, 143511), (216, 95674), (432, 47837)]