20306453610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{8527}}^1$

素因数の和:9187

約数の個数: 64

約数和(自身を含む): 49140928512

約数和(自身を除く): 28834474902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 487, 489, 815, 974, 978, 1461, 1630, 2435, 2445, 2922, 4870, 4890, 7305, 8527, 14610, 17054, 25581, 42635, 51162, 79381, 85270, 127905, 158762, 238143, 255810, 396905, 476286, 793810, 1190715, 1389901, 2381430, 2779802, 4152649, 4169703, 6949505, 8305298, 8339406, 12457947, 13899010, 20763245, 20848515, 24915894, 41526490, 41697030, 62289735, 124579470, 676881787, 1353763574, 2030645361, 3384408935, 4061290722, 6768817870, 10153226805, 20306453610]

約数ペア:

[(1, 20306453610), (2, 10153226805), (3, 6768817870), (5, 4061290722), (6, 3384408935), (10, 2030645361), (15, 1353763574), (30, 676881787), (163, 124579470), (326, 62289735), (487, 41697030), (489, 41526490), (815, 24915894), (974, 20848515), (978, 20763245), (1461, 13899010), (1630, 12457947), (2435, 8339406), (2445, 8305298), (2922, 6949505), (4870, 4169703), (4890, 4152649), (7305, 2779802), (8527, 2381430), (14610, 1389901), (17054, 1190715), (25581, 793810), (42635, 476286), (51162, 396905), (79381, 255810), (85270, 238143), (127905, 158762)]