20366642704

素因数分解:

$2^4\times {\mathrm{3533}}^1\times {\mathrm{360293}}^1$

素因数の和:363834

約数の個数: 20

約数和(自身を含む): 39471648876

約数和(自身を除く): 19105006172

約数列:

[1, 2, 4, 8, 16, 3533, 7066, 14132, 28264, 56528, 360293, 720586, 1441172, 2882344, 5764688, 1272915169, 2545830338, 5091660676, 10183321352, 20366642704]

約数ペア:

[(1, 20366642704), (2, 10183321352), (4, 5091660676), (8, 2545830338), (16, 1272915169), (3533, 5764688), (7066, 2882344), (14132, 1441172), (28264, 720586), (56528, 360293)]