20631072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2822

約数の個数: 96

約数和(自身を含む): 67544064

約数和(自身を除く): 46912992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2791, 3696, 5582, 7392, 8373, 11164, 16746, 19537, 22328, 30701, 33492, 39074, 44656, 58611, 61402, 66984, 78148, 89312, 92103, 117222, 122804, 133968, 156296, 184206, 214907, 234444, 245608, 267936, 312592, 368412, 429814, 468888, 491216, 625184, 644721, 736824, 859628, 937776, 982432, 1289442, 1473648, 1719256, 1875552, 2578884, 2947296, 3438512, 5157768, 6877024, 10315536, 20631072]

約数ペア:

[(1, 20631072), (2, 10315536), (3, 6877024), (4, 5157768), (6, 3438512), (7, 2947296), (8, 2578884), (11, 1875552), (12, 1719256), (14, 1473648), (16, 1289442), (21, 982432), (22, 937776), (24, 859628), (28, 736824), (32, 644721), (33, 625184), (42, 491216), (44, 468888), (48, 429814), (56, 368412), (66, 312592), (77, 267936), (84, 245608), (88, 234444), (96, 214907), (112, 184206), (132, 156296), (154, 133968), (168, 122804), (176, 117222), (224, 92103), (231, 89312), (264, 78148), (308, 66984), (336, 61402), (352, 58611), (462, 44656), (528, 39074), (616, 33492), (672, 30701), (924, 22328), (1056, 19537), (1232, 16746), (1848, 11164), (2464, 8373), (2791, 7392), (3696, 5582)]