20146476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 53951744

約数和(自身を除く): 33805268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 643, 746, 1119, 1286, 1492, 1929, 2238, 2572, 2611, 3858, 4476, 4501, 5222, 7716, 7833, 9002, 10444, 13503, 15666, 18004, 27006, 31332, 54012, 239839, 479678, 719517, 959356, 1439034, 1678873, 2878068, 3357746, 5036619, 6715492, 10073238, 20146476]

約数ペア:

[(1, 20146476), (2, 10073238), (3, 6715492), (4, 5036619), (6, 3357746), (7, 2878068), (12, 1678873), (14, 1439034), (21, 959356), (28, 719517), (42, 479678), (84, 239839), (373, 54012), (643, 31332), (746, 27006), (1119, 18004), (1286, 15666), (1492, 13503), (1929, 10444), (2238, 9002), (2572, 7833), (2611, 7716), (3858, 5222), (4476, 4501)]