13303065960020

素因数分解:

$2^2\times 5^1\times {\mathrm{267667}}^1\times {\mathrm{2485003}}^1$

素因数の和:2752679

約数の個数: 24

約数和(自身を含む): 27936554128224

約数和(自身を除く): 14633488168204

約数列:

[1, 2, 4, 5, 10, 20, 267667, 535334, 1070668, 1338335, 2485003, 2676670, 4970006, 5353340, 9940012, 12425015, 24850030, 49700060, 665153298001, 1330306596002, 2660613192004, 3325766490005, 6651532980010, 13303065960020]

約数ペア:

[(1, 13303065960020), (2, 6651532980010), (4, 3325766490005), (5, 2660613192004), (10, 1330306596002), (20, 665153298001), (267667, 49700060), (535334, 24850030), (1070668, 12425015), (1338335, 9940012), (2485003, 5353340), (2676670, 4970006)]