20770248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27917}}^1$

素因数の和:27957

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 32832312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27917, 55834, 83751, 111668, 167502, 223336, 335004, 670008, 865427, 1730854, 2596281, 3461708, 5192562, 6923416, 10385124, 20770248]

約数ペア:

[(1, 20770248), (2, 10385124), (3, 6923416), (4, 5192562), (6, 3461708), (8, 2596281), (12, 1730854), (24, 865427), (31, 670008), (62, 335004), (93, 223336), (124, 167502), (186, 111668), (248, 83751), (372, 55834), (744, 27917)]