20663841746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{23669}}^1\times {\mathrm{18979}}^1$

素因数の和:42673

約数の個数: 16

約数和(自身を含む): 32346475200

約数和(自身を除く): 11682633454

約数列:

[1, 2, 23, 46, 18979, 23669, 37958, 47338, 436517, 544387, 873034, 1088774, 449213951, 898427902, 10331920873, 20663841746]

約数ペア:

[(1, 20663841746), (2, 10331920873), (23, 898427902), (46, 449213951), (18979, 1088774), (23669, 873034), (37958, 544387), (47338, 436517)]