20024561104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{68777}}^1$

素因数の和:69403

約数の個数: 40

約数和(自身を含む): 40117932288

約数和(自身を除く): 20093371184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 587, 1174, 2348, 4696, 9392, 18197, 36394, 68777, 72788, 137554, 145576, 275108, 291152, 550216, 1100432, 2132087, 4264174, 8528348, 17056696, 34113392, 40372099, 80744198, 161488396, 322976792, 645953584, 1251535069, 2503070138, 5006140276, 10012280552, 20024561104]

約数ペア:

[(1, 20024561104), (2, 10012280552), (4, 5006140276), (8, 2503070138), (16, 1251535069), (31, 645953584), (62, 322976792), (124, 161488396), (248, 80744198), (496, 40372099), (587, 34113392), (1174, 17056696), (2348, 8528348), (4696, 4264174), (9392, 2132087), (18197, 1100432), (36394, 550216), (68777, 291152), (72788, 275108), (137554, 145576)]