20011142767618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{41141}}^1\times {\mathrm{91121}}^1$

素因数の和:132438

約数の個数: 32

約数和(自身を含む): 31985967376368

約数和(自身を除く): 11974824608750

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 41141, 82282, 91121, 182242, 699397, 1398794, 1549057, 3098114, 6459137, 12918274, 14305997, 28611994, 109805329, 219610658, 243201949, 486403898, 3748809061, 7497618122, 63729754037, 127459508074, 588563022577, 1177126045154, 10005571383809, 20011142767618]

約数ペア:

[(1, 20011142767618), (2, 10005571383809), (17, 1177126045154), (34, 588563022577), (157, 127459508074), (314, 63729754037), (2669, 7497618122), (5338, 3748809061), (41141, 486403898), (82282, 243201949), (91121, 219610658), (182242, 109805329), (699397, 28611994), (1398794, 14305997), (1549057, 12918274), (3098114, 6459137)]