20367002955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{5351}}^1$

素因数の和:5652

約数の個数: 64

約数和(自身を含む): 35605785600

約数和(自身を除く): 15238782645

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 149, 195, 393, 447, 655, 745, 1703, 1937, 1965, 2235, 5109, 5351, 5811, 8515, 9685, 16053, 19519, 25545, 26755, 29055, 58557, 69563, 80265, 97595, 208689, 253747, 292785, 347815, 700981, 761241, 797299, 1043445, 1268735, 2102943, 2391897, 3504905, 3806205, 3986495, 9112753, 10364887, 10514715, 11959485, 27338259, 31094661, 45563765, 51824435, 104446169, 136691295, 155473305, 313338507, 522230845, 1357800197, 1566692535, 4073400591, 6789000985, 20367002955]

約数ペア:

[(1, 20367002955), (3, 6789000985), (5, 4073400591), (13, 1566692535), (15, 1357800197), (39, 522230845), (65, 313338507), (131, 155473305), (149, 136691295), (195, 104446169), (393, 51824435), (447, 45563765), (655, 31094661), (745, 27338259), (1703, 11959485), (1937, 10514715), (1965, 10364887), (2235, 9112753), (5109, 3986495), (5351, 3806205), (5811, 3504905), (8515, 2391897), (9685, 2102943), (16053, 1268735), (19519, 1043445), (25545, 797299), (26755, 761241), (29055, 700981), (58557, 347815), (69563, 292785), (80265, 253747), (97595, 208689)]