20562045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1733}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 37953792

約数和(自身を除く): 17391747

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 1733, 2373, 3955, 5199, 8665, 11865, 12131, 25995, 36393, 60655, 181965, 195829, 587487, 979145, 1370803, 2937435, 4112409, 6854015, 20562045]

約数ペア:

[(1, 20562045), (3, 6854015), (5, 4112409), (7, 2937435), (15, 1370803), (21, 979145), (35, 587487), (105, 195829), (113, 181965), (339, 60655), (565, 36393), (791, 25995), (1695, 12131), (1733, 11865), (2373, 8665), (3955, 5199)]