20349714238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{494237}}^1$

素因数の和:494436

約数の個数: 32

約数和(自身を含む): 37150881984

約数和(自身を除く): 16801167746

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 1211, 2422, 2941, 5882, 20587, 41174, 494237, 988474, 3459659, 6919318, 8402029, 16804058, 58814203, 85503001, 117628406, 171006002, 598521007, 1197042014, 1453551017, 2907102034, 10174857119, 20349714238]

約数ペア:

[(1, 20349714238), (2, 10174857119), (7, 2907102034), (14, 1453551017), (17, 1197042014), (34, 598521007), (119, 171006002), (173, 117628406), (238, 85503001), (346, 58814203), (1211, 16804058), (2422, 8402029), (2941, 6919318), (5882, 3459659), (20587, 988474), (41174, 494237)]