20196979680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42077041}}^1$

素因数の和:42077059

約数の個数: 48

約数和(自身を含む): 63620487504

約数和(自身を除く): 43423507824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42077041, 84154082, 126231123, 168308164, 210385205, 252462246, 336616328, 420770410, 504924492, 631155615, 673232656, 841540820, 1009848984, 1262311230, 1346465312, 1683081640, 2019697968, 2524622460, 3366163280, 4039395936, 5049244920, 6732326560, 10098489840, 20196979680]

約数ペア:

[(1, 20196979680), (2, 10098489840), (3, 6732326560), (4, 5049244920), (5, 4039395936), (6, 3366163280), (8, 2524622460), (10, 2019697968), (12, 1683081640), (15, 1346465312), (16, 1262311230), (20, 1009848984), (24, 841540820), (30, 673232656), (32, 631155615), (40, 504924492), (48, 420770410), (60, 336616328), (80, 252462246), (96, 210385205), (120, 168308164), (160, 126231123), (240, 84154082), (480, 42077041)]