20174835890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4265293}}^1$

素因数の和:4265354

約数の個数: 32

約数和(自身を含む): 40537354176

約数和(自身を除く): 20362518286

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 4265293, 8530586, 21326465, 42652930, 46918223, 93836446, 183407599, 234591115, 366815198, 469182230, 917037995, 1834075990, 2017483589, 4034967178, 10087417945, 20174835890]

約数ペア:

[(1, 20174835890), (2, 10087417945), (5, 4034967178), (10, 2017483589), (11, 1834075990), (22, 917037995), (43, 469182230), (55, 366815198), (86, 234591115), (110, 183407599), (215, 93836446), (430, 46918223), (473, 42652930), (946, 21326465), (2365, 8530586), (4730, 4265293)]