20943048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7366

約数の個数: 64

約数和(自身を含む): 63365760

約数和(自身を除く): 42422712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7333, 14666, 21999, 29332, 43998, 51331, 58664, 87996, 102662, 124661, 153993, 175992, 205324, 249322, 307986, 373983, 410648, 498644, 615972, 747966, 872627, 997288, 1231944, 1495932, 1745254, 2617881, 2991864, 3490508, 5235762, 6981016, 10471524, 20943048]

約数ペア:

[(1, 20943048), (2, 10471524), (3, 6981016), (4, 5235762), (6, 3490508), (7, 2991864), (8, 2617881), (12, 1745254), (14, 1495932), (17, 1231944), (21, 997288), (24, 872627), (28, 747966), (34, 615972), (42, 498644), (51, 410648), (56, 373983), (68, 307986), (84, 249322), (102, 205324), (119, 175992), (136, 153993), (168, 124661), (204, 102662), (238, 87996), (357, 58664), (408, 51331), (476, 43998), (714, 29332), (952, 21999), (1428, 14666), (2856, 7333)]