20501184

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 112

約数和(自身を含む): 62764416

約数和(自身を除く): 42263232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 408, 528, 544, 561, 571, 704, 748, 816, 1056, 1088, 1122, 1142, 1496, 1632, 1713, 2112, 2244, 2284, 2992, 3264, 3426, 4488, 4568, 5984, 6281, 6852, 8976, 9136, 9707, 11968, 12562, 13704, 17952, 18272, 18843, 19414, 25124, 27408, 29121, 35904, 36544, 37686, 38828, 50248, 54816, 58242, 75372, 77656, 100496, 106777, 109632, 116484, 150744, 155312, 200992, 213554, 232968, 301488, 310624, 320331, 401984, 427108, 465936, 602976, 621248, 640662, 854216, 931872, 1205952, 1281324, 1708432, 1863744, 2562648, 3416864, 5125296, 6833728, 10250592, 20501184]

約数ペア:

[(1, 20501184), (2, 10250592), (3, 6833728), (4, 5125296), (6, 3416864), (8, 2562648), (11, 1863744), (12, 1708432), (16, 1281324), (17, 1205952), (22, 931872), (24, 854216), (32, 640662), (33, 621248), (34, 602976), (44, 465936), (48, 427108), (51, 401984), (64, 320331), (66, 310624), (68, 301488), (88, 232968), (96, 213554), (102, 200992), (132, 155312), (136, 150744), (176, 116484), (187, 109632), (192, 106777), (204, 100496), (264, 77656), (272, 75372), (352, 58242), (374, 54816), (408, 50248), (528, 38828), (544, 37686), (561, 36544), (571, 35904), (704, 29121), (748, 27408), (816, 25124), (1056, 19414), (1088, 18843), (1122, 18272), (1142, 17952), (1496, 13704), (1632, 12562), (1713, 11968), (2112, 9707), (2244, 9136), (2284, 8976), (2992, 6852), (3264, 6281), (3426, 5984), (4488, 4568)]