20295576301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1\times {\mathrm{6829}}^1$

素因数の和:9829

約数の個数: 32

約数和(自身を含む): 27263174400

約数和(自身を除く): 6967598099

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2969, 6829, 20783, 32659, 38597, 47803, 75119, 88777, 228613, 270179, 424567, 525833, 621439, 976547, 2971969, 6835829, 20275301, 141927107, 223028311, 263578913, 1561198177, 1845052391, 2899368043, 20295576301]

約数ペア:

[(1, 20295576301), (7, 2899368043), (11, 1845052391), (13, 1561198177), (77, 263578913), (91, 223028311), (143, 141927107), (1001, 20275301), (2969, 6835829), (6829, 2971969), (20783, 976547), (32659, 621439), (38597, 525833), (47803, 424567), (75119, 270179), (88777, 228613)]