20113706866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{38903}}^1$

素因数の和:39318

約数の個数: 32

約数和(自身を含む): 33478603776

約数和(自身を除く): 13364896910

約数列:

[1, 2, 11, 22, 71, 142, 331, 662, 781, 1562, 3641, 7282, 23501, 38903, 47002, 77806, 258511, 427933, 517022, 855866, 2762113, 5524226, 12876893, 25753786, 30383243, 60766486, 141645823, 283291646, 914259403, 1828518806, 10056853433, 20113706866]

約数ペア:

[(1, 20113706866), (2, 10056853433), (11, 1828518806), (22, 914259403), (71, 283291646), (142, 141645823), (331, 60766486), (662, 30383243), (781, 25753786), (1562, 12876893), (3641, 5524226), (7282, 2762113), (23501, 855866), (38903, 517022), (47002, 427933), (77806, 258511)]