20300658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11789}}^1$

素因数の和:11842

約数の個数: 32

約数和(自身を含む): 47537280

約数和(自身を除く): 27236622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11789, 23578, 35367, 70734, 82523, 165046, 247569, 483349, 495138, 966698, 1450047, 2900094, 3383443, 6766886, 10150329, 20300658]

約数ペア:

[(1, 20300658), (2, 10150329), (3, 6766886), (6, 3383443), (7, 2900094), (14, 1450047), (21, 966698), (41, 495138), (42, 483349), (82, 247569), (123, 165046), (246, 82523), (287, 70734), (574, 35367), (861, 23578), (1722, 11789)]