20193023518

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1\times {\mathrm{90533}}^1$

素因数の和:91251

約数の個数: 16

約数和(自身を含む): 30484608480

約数和(自身を除く): 10291584962

約数列:

[1, 2, 229, 458, 487, 974, 90533, 111523, 181066, 223046, 20732057, 41464114, 44089571, 88179142, 10096511759, 20193023518]

約数ペア:

[(1, 20193023518), (2, 10096511759), (229, 88179142), (458, 44089571), (487, 41464114), (974, 20732057), (90533, 223046), (111523, 181066)]