20213367264

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{147139}}^1$

素因数の和:147214

約数の個数: 120

約数和(自身を含む): 60569003880

約数和(自身を除く): 40355636616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 288, 318, 324, 424, 432, 477, 636, 648, 848, 864, 954, 1272, 1296, 1431, 1696, 1908, 2544, 2592, 2862, 3816, 4293, 5088, 5724, 7632, 8586, 11448, 15264, 17172, 22896, 34344, 45792, 68688, 137376, 147139, 294278, 441417, 588556, 882834, 1177112, 1324251, 1765668, 2354224, 2648502, 3531336, 3972753, 4708448, 5297004, 7062672, 7798367, 7945506, 10594008, 11918259, 14125344, 15596734, 15891012, 21188016, 23395101, 23836518, 31193468, 31782024, 42376032, 46790202, 47673036, 62386936, 63564048, 70185303, 93580404, 95346072, 124773872, 127128096, 140370606, 187160808, 190692144, 210555909, 249547744, 280741212, 374321616, 381384288, 421111818, 561482424, 631667727, 748643232, 842223636, 1122964848, 1263335454, 1684447272, 2245929696, 2526670908, 3368894544, 5053341816, 6737789088, 10106683632, 20213367264]

約数ペア:

[(1, 20213367264), (2, 10106683632), (3, 6737789088), (4, 5053341816), (6, 3368894544), (8, 2526670908), (9, 2245929696), (12, 1684447272), (16, 1263335454), (18, 1122964848), (24, 842223636), (27, 748643232), (32, 631667727), (36, 561482424), (48, 421111818), (53, 381384288), (54, 374321616), (72, 280741212), (81, 249547744), (96, 210555909), (106, 190692144), (108, 187160808), (144, 140370606), (159, 127128096), (162, 124773872), (212, 95346072), (216, 93580404), (288, 70185303), (318, 63564048), (324, 62386936), (424, 47673036), (432, 46790202), (477, 42376032), (636, 31782024), (648, 31193468), (848, 23836518), (864, 23395101), (954, 21188016), (1272, 15891012), (1296, 15596734), (1431, 14125344), (1696, 11918259), (1908, 10594008), (2544, 7945506), (2592, 7798367), (2862, 7062672), (3816, 5297004), (4293, 4708448), (5088, 3972753), (5724, 3531336), (7632, 2648502), (8586, 2354224), (11448, 1765668), (15264, 1324251), (17172, 1177112), (22896, 882834), (34344, 588556), (45792, 441417), (68688, 294278), (137376, 147139)]