20140981090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1233373}}^1$

素因数の和:1233474

約数の個数: 32

約数和(自身を含む): 38362864896

約数和(自身を除く): 18221883806

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 1233373, 2466746, 6166865, 12333730, 28367579, 56735158, 87569483, 141837895, 175138966, 283675790, 437847415, 875694830, 2014098109, 4028196218, 10070490545, 20140981090]

約数ペア:

[(1, 20140981090), (2, 10070490545), (5, 4028196218), (10, 2014098109), (23, 875694830), (46, 437847415), (71, 283675790), (115, 175138966), (142, 141837895), (230, 87569483), (355, 56735158), (710, 28367579), (1633, 12333730), (3266, 6166865), (8165, 2466746), (16330, 1233373)]