20224006998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{2971}}^1$

素因数の和:3629

約数の個数: 64

約数和(自身を含む): 43894109952

約数和(自身を除く): 23670102954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 443, 591, 886, 1182, 1329, 2561, 2658, 2971, 5122, 5759, 5942, 7683, 8913, 11518, 15366, 17277, 17826, 34554, 38623, 77246, 87271, 115869, 174542, 231738, 261813, 523626, 585287, 1134523, 1170574, 1316153, 1755861, 2269046, 2632306, 3403569, 3511722, 3948459, 6807138, 7608731, 7896918, 15217462, 17109989, 22826193, 34219978, 45652386, 51329967, 102659934, 259282141, 518564282, 777846423, 1555692846, 3370667833, 6741335666, 10112003499, 20224006998]

約数ペア:

[(1, 20224006998), (2, 10112003499), (3, 6741335666), (6, 3370667833), (13, 1555692846), (26, 777846423), (39, 518564282), (78, 259282141), (197, 102659934), (394, 51329967), (443, 45652386), (591, 34219978), (886, 22826193), (1182, 17109989), (1329, 15217462), (2561, 7896918), (2658, 7608731), (2971, 6807138), (5122, 3948459), (5759, 3511722), (5942, 3403569), (7683, 2632306), (8913, 2269046), (11518, 1755861), (15366, 1316153), (17277, 1170574), (17826, 1134523), (34554, 585287), (38623, 523626), (77246, 261813), (87271, 231738), (115869, 174542)]