20102146600

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{2179}}^1$

素因数の和:2627

約数の個数: 96

約数和(自身を含む): 47197872000

約数和(自身を除く): 27095725400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 239, 386, 478, 772, 956, 965, 1195, 1544, 1912, 1930, 2179, 2390, 3860, 4358, 4780, 4825, 5975, 7720, 8716, 9560, 9650, 10895, 11950, 17432, 19300, 21790, 23900, 38600, 43580, 46127, 47800, 54475, 87160, 92254, 108950, 184508, 217900, 230635, 369016, 420547, 435800, 461270, 520781, 841094, 922540, 1041562, 1153175, 1682188, 1845080, 2083124, 2102735, 2306350, 2603905, 3364376, 4166248, 4205470, 4612700, 5207810, 8410940, 9225400, 10415620, 10513675, 13019525, 16821880, 20831240, 21027350, 26039050, 42054700, 52078100, 84109400, 100510733, 104156200, 201021466, 402042932, 502553665, 804085864, 1005107330, 2010214660, 2512768325, 4020429320, 5025536650, 10051073300, 20102146600]

約数ペア:

[(1, 20102146600), (2, 10051073300), (4, 5025536650), (5, 4020429320), (8, 2512768325), (10, 2010214660), (20, 1005107330), (25, 804085864), (40, 502553665), (50, 402042932), (100, 201021466), (193, 104156200), (200, 100510733), (239, 84109400), (386, 52078100), (478, 42054700), (772, 26039050), (956, 21027350), (965, 20831240), (1195, 16821880), (1544, 13019525), (1912, 10513675), (1930, 10415620), (2179, 9225400), (2390, 8410940), (3860, 5207810), (4358, 4612700), (4780, 4205470), (4825, 4166248), (5975, 3364376), (7720, 2603905), (8716, 2306350), (9560, 2102735), (9650, 2083124), (10895, 1845080), (11950, 1682188), (17432, 1153175), (19300, 1041562), (21790, 922540), (23900, 841094), (38600, 520781), (43580, 461270), (46127, 435800), (47800, 420547), (54475, 369016), (87160, 230635), (92254, 217900), (108950, 184508)]