20199341088

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{754157}}^1$

素因数の和:754207

約数の個数: 96

約数和(自身を含む): 60815301120

約数和(自身を除く): 40615960032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 26784, 754157, 1508314, 2262471, 3016628, 4524942, 6033256, 6787413, 9049884, 12066512, 13574826, 18099768, 20362239, 23378867, 24133024, 27149652, 36199536, 40724478, 46757734, 54299304, 70136601, 72399072, 81448956, 93515468, 108598608, 140273202, 162897912, 187030936, 210409803, 217197216, 280546404, 325795824, 374061872, 420819606, 561092808, 631229409, 651591648, 748123744, 841639212, 1122185616, 1262458818, 1683278424, 2244371232, 2524917636, 3366556848, 5049835272, 6733113696, 10099670544, 20199341088]

約数ペア:

[(1, 20199341088), (2, 10099670544), (3, 6733113696), (4, 5049835272), (6, 3366556848), (8, 2524917636), (9, 2244371232), (12, 1683278424), (16, 1262458818), (18, 1122185616), (24, 841639212), (27, 748123744), (31, 651591648), (32, 631229409), (36, 561092808), (48, 420819606), (54, 374061872), (62, 325795824), (72, 280546404), (93, 217197216), (96, 210409803), (108, 187030936), (124, 162897912), (144, 140273202), (186, 108598608), (216, 93515468), (248, 81448956), (279, 72399072), (288, 70136601), (372, 54299304), (432, 46757734), (496, 40724478), (558, 36199536), (744, 27149652), (837, 24133024), (864, 23378867), (992, 20362239), (1116, 18099768), (1488, 13574826), (1674, 12066512), (2232, 9049884), (2976, 6787413), (3348, 6033256), (4464, 4524942), (6696, 3016628), (8928, 2262471), (13392, 1508314), (26784, 754157)]