20172097776

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4721933}}^1$

素因数の和:4722033

約数の個数: 40

約数和(自身を含む): 52696783440

約数和(自身を除く): 32524685664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4721933, 9443866, 14165799, 18887732, 28331598, 37775464, 56663196, 75550928, 113326392, 226652784, 420252037, 840504074, 1260756111, 1681008148, 2521512222, 3362016296, 5043024444, 6724032592, 10086048888, 20172097776]

約数ペア:

[(1, 20172097776), (2, 10086048888), (3, 6724032592), (4, 5043024444), (6, 3362016296), (8, 2521512222), (12, 1681008148), (16, 1260756111), (24, 840504074), (48, 420252037), (89, 226652784), (178, 113326392), (267, 75550928), (356, 56663196), (534, 37775464), (712, 28331598), (1068, 18887732), (1424, 14165799), (2136, 9443866), (4272, 4721933)]