20926656

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:838

約数の個数: 84

約数和(自身を含む): 61337952

約数和(自身を除く): 40411296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 773, 846, 1128, 1504, 1546, 1692, 2256, 2319, 3008, 3092, 3384, 4512, 4638, 6184, 6768, 6957, 9024, 9276, 12368, 13536, 13914, 18552, 24736, 27072, 27828, 36331, 37104, 49472, 55656, 72662, 74208, 108993, 111312, 145324, 148416, 217986, 222624, 290648, 326979, 435972, 445248, 581296, 653958, 871944, 1162592, 1307916, 1743888, 2325184, 2615832, 3487776, 5231664, 6975552, 10463328, 20926656]

約数ペア:

[(1, 20926656), (2, 10463328), (3, 6975552), (4, 5231664), (6, 3487776), (8, 2615832), (9, 2325184), (12, 1743888), (16, 1307916), (18, 1162592), (24, 871944), (32, 653958), (36, 581296), (47, 445248), (48, 435972), (64, 326979), (72, 290648), (94, 222624), (96, 217986), (141, 148416), (144, 145324), (188, 111312), (192, 108993), (282, 74208), (288, 72662), (376, 55656), (423, 49472), (564, 37104), (576, 36331), (752, 27828), (773, 27072), (846, 24736), (1128, 18552), (1504, 13914), (1546, 13536), (1692, 12368), (2256, 9276), (2319, 9024), (3008, 6957), (3092, 6768), (3384, 6184), (4512, 4638)]