20824747488

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{259169}}^1$

素因数の和:259222

約数の個数: 120

約数和(自身を含む): 63220893120

約数和(自身を除く): 42396145632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 6696, 8928, 10044, 13392, 20088, 26784, 40176, 80352, 259169, 518338, 777507, 1036676, 1555014, 2073352, 2332521, 3110028, 4146704, 4665042, 6220056, 6997563, 8034239, 8293408, 9330084, 12440112, 13995126, 16068478, 18660168, 20992689, 24102717, 24880224, 27990252, 32136956, 37320336, 41985378, 48205434, 55980504, 64273912, 72308151, 74640672, 83970756, 96410868, 111961008, 128547824, 144616302, 167941512, 192821736, 216924453, 223922016, 257095648, 289232604, 335883024, 385643472, 433848906, 578465208, 650773359, 671766048, 771286944, 867697812, 1156930416, 1301546718, 1735395624, 2313860832, 2603093436, 3470791248, 5206186872, 6941582496, 10412373744, 20824747488]

約数ペア:

[(1, 20824747488), (2, 10412373744), (3, 6941582496), (4, 5206186872), (6, 3470791248), (8, 2603093436), (9, 2313860832), (12, 1735395624), (16, 1301546718), (18, 1156930416), (24, 867697812), (27, 771286944), (31, 671766048), (32, 650773359), (36, 578465208), (48, 433848906), (54, 385643472), (62, 335883024), (72, 289232604), (81, 257095648), (93, 223922016), (96, 216924453), (108, 192821736), (124, 167941512), (144, 144616302), (162, 128547824), (186, 111961008), (216, 96410868), (248, 83970756), (279, 74640672), (288, 72308151), (324, 64273912), (372, 55980504), (432, 48205434), (496, 41985378), (558, 37320336), (648, 32136956), (744, 27990252), (837, 24880224), (864, 24102717), (992, 20992689), (1116, 18660168), (1296, 16068478), (1488, 13995126), (1674, 12440112), (2232, 9330084), (2511, 8293408), (2592, 8034239), (2976, 6997563), (3348, 6220056), (4464, 4665042), (5022, 4146704), (6696, 3110028), (8928, 2332521), (10044, 2073352), (13392, 1555014), (20088, 1036676), (26784, 777507), (40176, 518338), (80352, 259169)]