20068800644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{4211}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 36198804096

約数和(自身を除く): 16130003452

約数列:

[1, 2, 4, 71, 97, 142, 173, 194, 284, 346, 388, 692, 4211, 6887, 8422, 12283, 13774, 16781, 16844, 24566, 27548, 33562, 49132, 67124, 298981, 408467, 597962, 728503, 816934, 1191451, 1195924, 1457006, 1633868, 2382902, 2914012, 4765804, 29001157, 51723713, 58002314, 70664791, 103447426, 116004628, 141329582, 206894852, 282659164, 5017200161, 10034400322, 20068800644]

約数ペア:

[(1, 20068800644), (2, 10034400322), (4, 5017200161), (71, 282659164), (97, 206894852), (142, 141329582), (173, 116004628), (194, 103447426), (284, 70664791), (346, 58002314), (388, 51723713), (692, 29001157), (4211, 4765804), (6887, 2914012), (8422, 2382902), (12283, 1633868), (13774, 1457006), (16781, 1195924), (16844, 1191451), (24566, 816934), (27548, 728503), (33562, 597962), (49132, 408467), (67124, 298981)]