20085624

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 62899200

約数和(自身を除く): 42813576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 311, 312, 351, 414, 468, 552, 598, 621, 622, 702, 828, 897, 933, 936, 1196, 1242, 1244, 1404, 1656, 1794, 1866, 2392, 2484, 2488, 2691, 2799, 2808, 3588, 3732, 4043, 4968, 5382, 5598, 7153, 7176, 7464, 8073, 8086, 8397, 10764, 11196, 12129, 14306, 16146, 16172, 16794, 21459, 21528, 22392, 24258, 28612, 32292, 32344, 33588, 36387, 42918, 48516, 57224, 64377, 64584, 67176, 72774, 85836, 92989, 97032, 109161, 128754, 145548, 171672, 185978, 193131, 218322, 257508, 278967, 291096, 371956, 386262, 436644, 515016, 557934, 743912, 772524, 836901, 873288, 1115868, 1545048, 1673802, 2231736, 2510703, 3347604, 5021406, 6695208, 10042812, 20085624]

約数ペア:

[(1, 20085624), (2, 10042812), (3, 6695208), (4, 5021406), (6, 3347604), (8, 2510703), (9, 2231736), (12, 1673802), (13, 1545048), (18, 1115868), (23, 873288), (24, 836901), (26, 772524), (27, 743912), (36, 557934), (39, 515016), (46, 436644), (52, 386262), (54, 371956), (69, 291096), (72, 278967), (78, 257508), (92, 218322), (104, 193131), (108, 185978), (117, 171672), (138, 145548), (156, 128754), (184, 109161), (207, 97032), (216, 92989), (234, 85836), (276, 72774), (299, 67176), (311, 64584), (312, 64377), (351, 57224), (414, 48516), (468, 42918), (552, 36387), (598, 33588), (621, 32344), (622, 32292), (702, 28612), (828, 24258), (897, 22392), (933, 21528), (936, 21459), (1196, 16794), (1242, 16172), (1244, 16146), (1404, 14306), (1656, 12129), (1794, 11196), (1866, 10764), (2392, 8397), (2484, 8086), (2488, 8073), (2691, 7464), (2799, 7176), (2808, 7153), (3588, 5598), (3732, 5382), (4043, 4968)]