20339616

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 42402336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 103, 121, 132, 136, 176, 187, 204, 206, 242, 264, 272, 309, 352, 363, 374, 408, 412, 484, 528, 544, 561, 618, 726, 748, 816, 824, 968, 1056, 1122, 1133, 1236, 1452, 1496, 1632, 1648, 1751, 1936, 2057, 2244, 2266, 2472, 2904, 2992, 3296, 3399, 3502, 3872, 4114, 4488, 4532, 4944, 5253, 5808, 5984, 6171, 6798, 7004, 8228, 8976, 9064, 9888, 10506, 11616, 12342, 12463, 13596, 14008, 16456, 17952, 18128, 19261, 21012, 24684, 24926, 27192, 28016, 32912, 36256, 37389, 38522, 42024, 49368, 49852, 54384, 56032, 57783, 65824, 74778, 77044, 84048, 98736, 99704, 108768, 115566, 149556, 154088, 168096, 197472, 199408, 211871, 231132, 299112, 308176, 398816, 423742, 462264, 598224, 616352, 635613, 847484, 924528, 1196448, 1271226, 1694968, 1849056, 2542452, 3389936, 5084904, 6779872, 10169808, 20339616]

約数ペア:

[(1, 20339616), (2, 10169808), (3, 6779872), (4, 5084904), (6, 3389936), (8, 2542452), (11, 1849056), (12, 1694968), (16, 1271226), (17, 1196448), (22, 924528), (24, 847484), (32, 635613), (33, 616352), (34, 598224), (44, 462264), (48, 423742), (51, 398816), (66, 308176), (68, 299112), (88, 231132), (96, 211871), (102, 199408), (103, 197472), (121, 168096), (132, 154088), (136, 149556), (176, 115566), (187, 108768), (204, 99704), (206, 98736), (242, 84048), (264, 77044), (272, 74778), (309, 65824), (352, 57783), (363, 56032), (374, 54384), (408, 49852), (412, 49368), (484, 42024), (528, 38522), (544, 37389), (561, 36256), (618, 32912), (726, 28016), (748, 27192), (816, 24926), (824, 24684), (968, 21012), (1056, 19261), (1122, 18128), (1133, 17952), (1236, 16456), (1452, 14008), (1496, 13596), (1632, 12463), (1648, 12342), (1751, 11616), (1936, 10506), (2057, 9888), (2244, 9064), (2266, 8976), (2472, 8228), (2904, 7004), (2992, 6798), (3296, 6171), (3399, 5984), (3502, 5808), (3872, 5253), (4114, 4944), (4488, 4532)]