20193613437

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{11317}}^1$

素因数の和:11613

約数の個数: 32

約数和(自身を含む): 28065018240

約数和(自身を除く): 7871404803

約数列:

[1, 3, 41, 89, 123, 163, 267, 489, 3649, 6683, 10947, 11317, 14507, 20049, 33951, 43521, 463997, 594787, 1007213, 1391991, 1784361, 1844671, 3021639, 5534013, 41295733, 75631511, 123887199, 164175719, 226894533, 492527157, 6731204479, 20193613437]

約数ペア:

[(1, 20193613437), (3, 6731204479), (41, 492527157), (89, 226894533), (123, 164175719), (163, 123887199), (267, 75631511), (489, 41295733), (3649, 5534013), (6683, 3021639), (10947, 1844671), (11317, 1784361), (14507, 1391991), (20049, 1007213), (33951, 594787), (43521, 463997)]