20152695

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2671}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 32320512

約数和(自身を除く): 12167817

約数列:

[1, 3, 5, 15, 503, 1509, 2515, 2671, 7545, 8013, 13355, 40065, 1343513, 4030539, 6717565, 20152695]

約数ペア:

[(1, 20152695), (3, 6717565), (5, 4030539), (15, 1343513), (503, 40065), (1509, 13355), (2515, 8013), (2671, 7545)]