20181593899

素因数分解:

${\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2437}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 21489799760

約数和(自身を除く): 1308205861

約数列:

[1, 29, 43, 229, 841, 1247, 2437, 6641, 9847, 36163, 70673, 104791, 192589, 285563, 558073, 2049517, 3038939, 8281327, 16184117, 23997139, 88129231, 469339393, 695917031, 20181593899]

約数ペア:

[(1, 20181593899), (29, 695917031), (43, 469339393), (229, 88129231), (841, 23997139), (1247, 16184117), (2437, 8281327), (6641, 3038939), (9847, 2049517), (36163, 558073), (70673, 285563), (104791, 192589)]