20104238542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1\times {\mathrm{106859}}^1$

素因数の和:111831

約数の個数: 16

約数和(自身を含む): 31750243200

約数和(自身を除く): 11646004658

約数列:

[1, 2, 19, 38, 4951, 9902, 94069, 106859, 188138, 213718, 2030321, 4060642, 529058909, 1058117818, 10052119271, 20104238542]

約数ペア:

[(1, 20104238542), (2, 10052119271), (19, 1058117818), (38, 529058909), (4951, 4060642), (9902, 2030321), (94069, 213718), (106859, 188138)]