20246974041

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1\times {\mathrm{11813}}^1$

素因数の和:16641

約数の個数: 32

約数和(自身を含む): 32676956928

約数和(自身を除く): 12429982887

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4801, 11813, 14403, 33607, 35439, 81617, 82691, 100821, 200821, 244851, 248073, 571319, 602463, 1405747, 1713957, 4217241, 56714213, 170142639, 396999491, 964141621, 1190998473, 2892424863, 6748991347, 20246974041]

約数ペア:

[(1, 20246974041), (3, 6748991347), (7, 2892424863), (17, 1190998473), (21, 964141621), (51, 396999491), (119, 170142639), (357, 56714213), (4801, 4217241), (11813, 1713957), (14403, 1405747), (33607, 602463), (35439, 571319), (81617, 248073), (82691, 244851), (100821, 200821)]