20196495193696

素因数分解:

$2^5\times {\mathrm{1117}}^1\times {\mathrm{1129}}^1\times {\mathrm{500471}}^1$

素因数の和:502727

約数の個数: 48

約数和(自身を含む): 39832776678240

約数和(自身を除く): 19636281484544

約数列:

[1, 2, 4, 8, 16, 32, 1117, 1129, 2234, 2258, 4468, 4516, 8936, 9032, 17872, 18064, 35744, 36128, 500471, 1000942, 1261093, 2001884, 2522186, 4003768, 5044372, 8007536, 10088744, 16015072, 20177488, 40354976, 559026107, 565031759, 1118052214, 1130063518, 2236104428, 2260127036, 4472208856, 4520254072, 8944417712, 9040508144, 17888835424, 18081016288, 631140474803, 1262280949606, 2524561899212, 5049123798424, 10098247596848, 20196495193696]

約数ペア:

[(1, 20196495193696), (2, 10098247596848), (4, 5049123798424), (8, 2524561899212), (16, 1262280949606), (32, 631140474803), (1117, 18081016288), (1129, 17888835424), (2234, 9040508144), (2258, 8944417712), (4468, 4520254072), (4516, 4472208856), (8936, 2260127036), (9032, 2236104428), (17872, 1130063518), (18064, 1118052214), (35744, 565031759), (36128, 559026107), (500471, 40354976), (1000942, 20177488), (1261093, 16015072), (2001884, 10088744), (2522186, 8007536), (4003768, 5044372)]