20213971350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3642157}}^1$

素因数の和:3642209

約数の個数: 48

約数和(自身を含む): 51485545488

約数和(自身を除く): 31271574138

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 5550, 3642157, 7284314, 10926471, 18210785, 21852942, 36421570, 54632355, 91053925, 109264710, 134759809, 182107850, 269519618, 273161775, 404279427, 546323550, 673799045, 808558854, 1347598090, 2021397135, 3368995225, 4042794270, 6737990450, 10106985675, 20213971350]

約数ペア:

[(1, 20213971350), (2, 10106985675), (3, 6737990450), (5, 4042794270), (6, 3368995225), (10, 2021397135), (15, 1347598090), (25, 808558854), (30, 673799045), (37, 546323550), (50, 404279427), (74, 273161775), (75, 269519618), (111, 182107850), (150, 134759809), (185, 109264710), (222, 91053925), (370, 54632355), (555, 36421570), (925, 21852942), (1110, 18210785), (1850, 10926471), (2775, 7284314), (5550, 3642157)]