20020704

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18959}}^1$

素因数の和:18983

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 37314336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18959, 37918, 56877, 75836, 113754, 151672, 208549, 227508, 303344, 417098, 455016, 606688, 625647, 834196, 910032, 1251294, 1668392, 1820064, 2502588, 3336784, 5005176, 6673568, 10010352, 20020704]

約数ペア:

[(1, 20020704), (2, 10010352), (3, 6673568), (4, 5005176), (6, 3336784), (8, 2502588), (11, 1820064), (12, 1668392), (16, 1251294), (22, 910032), (24, 834196), (32, 625647), (33, 606688), (44, 455016), (48, 417098), (66, 303344), (88, 227508), (96, 208549), (132, 151672), (176, 113754), (264, 75836), (352, 56877), (528, 37918), (1056, 18959)]