20159835

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15101}}^1$

素因数の和:15198

約数の個数: 16

約数和(自身を含む): 32620320

約数和(自身を除く): 12460485

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15101, 45303, 75505, 226515, 1343989, 4031967, 6719945, 20159835]

約数ペア:

[(1, 20159835), (3, 6719945), (5, 4031967), (15, 1343989), (89, 226515), (267, 75505), (445, 45303), (1335, 15101)]