20261892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 58260384

約数和(自身を除く): 37998492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2027, 2499, 3332, 4054, 4998, 6081, 8108, 9996, 12162, 14189, 24324, 28378, 34459, 42567, 56756, 68918, 85134, 99323, 103377, 137836, 170268, 198646, 206754, 241213, 297969, 397292, 413508, 482426, 595938, 723639, 964852, 1191876, 1447278, 1688491, 2894556, 3376982, 5065473, 6753964, 10130946, 20261892]

約数ペア:

[(1, 20261892), (2, 10130946), (3, 6753964), (4, 5065473), (6, 3376982), (7, 2894556), (12, 1688491), (14, 1447278), (17, 1191876), (21, 964852), (28, 723639), (34, 595938), (42, 482426), (49, 413508), (51, 397292), (68, 297969), (84, 241213), (98, 206754), (102, 198646), (119, 170268), (147, 137836), (196, 103377), (204, 99323), (238, 85134), (294, 68918), (357, 56756), (476, 42567), (588, 34459), (714, 28378), (833, 24324), (1428, 14189), (1666, 12162), (2027, 9996), (2499, 8108), (3332, 6081), (4054, 4998)]