20164620399

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3079}}^1\times {\mathrm{28351}}^1$

素因数の和:31451

約数の個数: 32

約数和(自身を含む): 33532477440

約数和(自身を除く): 13367857041

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3079, 9237, 21553, 28351, 33869, 64659, 85053, 101607, 198457, 237083, 311861, 595371, 711249, 935583, 2183027, 6549081, 87292729, 261878187, 611049103, 960220019, 1833147309, 2880660057, 6721540133, 20164620399]

約数ペア:

[(1, 20164620399), (3, 6721540133), (7, 2880660057), (11, 1833147309), (21, 960220019), (33, 611049103), (77, 261878187), (231, 87292729), (3079, 6549081), (9237, 2183027), (21553, 935583), (28351, 711249), (33869, 595371), (64659, 311861), (85053, 237083), (101607, 198457)]