20283051255

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{50461}}^1$

素因数の和:50807

約数の個数: 32

約数和(自身を含む): 32864083968

約数和(自身を除く): 12581032713

約数列:

[1, 3, 5, 15, 127, 211, 381, 633, 635, 1055, 1905, 3165, 26797, 50461, 80391, 133985, 151383, 252305, 401955, 756915, 6408547, 10647271, 19225641, 31941813, 32042735, 53236355, 96128205, 159709065, 1352203417, 4056610251, 6761017085, 20283051255]

約数ペア:

[(1, 20283051255), (3, 6761017085), (5, 4056610251), (15, 1352203417), (127, 159709065), (211, 96128205), (381, 53236355), (633, 32042735), (635, 31941813), (1055, 19225641), (1905, 10647271), (3165, 6408547), (26797, 756915), (50461, 401955), (80391, 252305), (133985, 151383)]