20165372923

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{23003}}^1$

素因数の和:23131

約数の個数: 32

約数和(自身を含む): 23077612800

約数和(自身を除く): 2912239877

約数列:

[1, 19, 29, 37, 43, 551, 703, 817, 1073, 1247, 1591, 20387, 23003, 23693, 30229, 46139, 437057, 667087, 851111, 876641, 989129, 12674653, 16171109, 18793451, 24682219, 28684741, 36597773, 468962161, 545010079, 695357687, 1061335417, 20165372923]

約数ペア:

[(1, 20165372923), (19, 1061335417), (29, 695357687), (37, 545010079), (43, 468962161), (551, 36597773), (703, 28684741), (817, 24682219), (1073, 18793451), (1247, 16171109), (1591, 12674653), (20387, 989129), (23003, 876641), (23693, 851111), (30229, 667087), (46139, 437057)]