20199665170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{482899}}^1$

素因数の和:483042

約数の個数: 32

約数和(自身を含む): 37550304000

約数和(自身を除く): 17350638830

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 20915, 41830, 482899, 965798, 2414495, 4828990, 22696253, 42978011, 45392506, 85956022, 113481265, 214890055, 226962530, 429780110, 2019966517, 4039933034, 10099832585, 20199665170]

約数ペア:

[(1, 20199665170), (2, 10099832585), (5, 4039933034), (10, 2019966517), (47, 429780110), (89, 226962530), (94, 214890055), (178, 113481265), (235, 85956022), (445, 45392506), (470, 42978011), (890, 22696253), (4183, 4828990), (8366, 2414495), (20915, 965798), (41830, 482899)]