20077176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 57876480

約数和(自身を除く): 37799304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 941, 1016, 1524, 1778, 1882, 2667, 2823, 3048, 3556, 3764, 5334, 5646, 6587, 7112, 7528, 10668, 11292, 13174, 19761, 21336, 22584, 26348, 39522, 52696, 79044, 119507, 158088, 239014, 358521, 478028, 717042, 836549, 956056, 1434084, 1673098, 2509647, 2868168, 3346196, 5019294, 6692392, 10038588, 20077176]

約数ペア:

[(1, 20077176), (2, 10038588), (3, 6692392), (4, 5019294), (6, 3346196), (7, 2868168), (8, 2509647), (12, 1673098), (14, 1434084), (21, 956056), (24, 836549), (28, 717042), (42, 478028), (56, 358521), (84, 239014), (127, 158088), (168, 119507), (254, 79044), (381, 52696), (508, 39522), (762, 26348), (889, 22584), (941, 21336), (1016, 19761), (1524, 13174), (1778, 11292), (1882, 10668), (2667, 7528), (2823, 7112), (3048, 6587), (3556, 5646), (3764, 5334)]