20191225536

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{376927}}^1$

素因数の和:376979

約数の個数: 112

約数和(自身を含む): 61273415680

約数和(自身を除く): 41082190144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 53568, 376927, 753854, 1130781, 1507708, 2261562, 3015416, 3392343, 4523124, 6030832, 6784686, 9046248, 10177029, 11684737, 12061664, 13569372, 18092496, 20354058, 23369474, 24123328, 27138744, 35054211, 36184992, 40708116, 46738948, 54277488, 70108422, 72369984, 81416232, 93477896, 105162633, 108554976, 140216844, 162832464, 186955792, 210325266, 217109952, 280433688, 315487899, 325664928, 373911584, 420650532, 560867376, 630975798, 651329856, 747823168, 841301064, 1121734752, 1261951596, 1682602128, 2243469504, 2523903192, 3365204256, 5047806384, 6730408512, 10095612768, 20191225536]

約数ペア:

[(1, 20191225536), (2, 10095612768), (3, 6730408512), (4, 5047806384), (6, 3365204256), (8, 2523903192), (9, 2243469504), (12, 1682602128), (16, 1261951596), (18, 1121734752), (24, 841301064), (27, 747823168), (31, 651329856), (32, 630975798), (36, 560867376), (48, 420650532), (54, 373911584), (62, 325664928), (64, 315487899), (72, 280433688), (93, 217109952), (96, 210325266), (108, 186955792), (124, 162832464), (144, 140216844), (186, 108554976), (192, 105162633), (216, 93477896), (248, 81416232), (279, 72369984), (288, 70108422), (372, 54277488), (432, 46738948), (496, 40708116), (558, 36184992), (576, 35054211), (744, 27138744), (837, 24123328), (864, 23369474), (992, 20354058), (1116, 18092496), (1488, 13569372), (1674, 12061664), (1728, 11684737), (1984, 10177029), (2232, 9046248), (2976, 6784686), (3348, 6030832), (4464, 4523124), (5952, 3392343), (6696, 3015416), (8928, 2261562), (13392, 1507708), (17856, 1130781), (26784, 753854), (53568, 376927)]