20183520049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1\times {\mathrm{3727}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 25664864256

約数和(自身を除く): 5481344207

約数列:

[1, 7, 11, 53, 77, 371, 583, 1327, 3727, 4081, 9289, 14597, 26089, 40997, 70331, 102179, 197531, 286979, 492317, 773641, 1382717, 2172841, 4945729, 5415487, 15209887, 34620103, 54403019, 262123637, 380821133, 1834865459, 2883360007, 20183520049]

約数ペア:

[(1, 20183520049), (7, 2883360007), (11, 1834865459), (53, 380821133), (77, 262123637), (371, 54403019), (583, 34620103), (1327, 15209887), (3727, 5415487), (4081, 4945729), (9289, 2172841), (14597, 1382717), (26089, 773641), (40997, 492317), (70331, 286979), (102179, 197531)]