20176464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 66852864

約数和(自身を除く): 46676400

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 53, 56, 66, 77, 84, 88, 103, 106, 112, 132, 154, 159, 168, 176, 206, 212, 231, 264, 308, 309, 318, 336, 371, 412, 424, 462, 528, 583, 616, 618, 636, 721, 742, 824, 848, 924, 1113, 1133, 1166, 1232, 1236, 1272, 1442, 1484, 1648, 1749, 1848, 2163, 2226, 2266, 2332, 2472, 2544, 2884, 2968, 3399, 3498, 3696, 4081, 4326, 4452, 4532, 4664, 4944, 5459, 5768, 5936, 6798, 6996, 7931, 8162, 8652, 8904, 9064, 9328, 10918, 11536, 12243, 13596, 13992, 15862, 16324, 16377, 17304, 17808, 18128, 21836, 23793, 24486, 27192, 27984, 31724, 32648, 32754, 34608, 38213, 43672, 47586, 48972, 54384, 60049, 63448, 65296, 65508, 76426, 87344, 95172, 97944, 114639, 120098, 126896, 131016, 152852, 180147, 190344, 195888, 229278, 240196, 262032, 305704, 360294, 380688, 420343, 458556, 480392, 611408, 720588, 840686, 917112, 960784, 1261029, 1441176, 1681372, 1834224, 2522058, 2882352, 3362744, 5044116, 6725488, 10088232, 20176464]

約数ペア:

[(1, 20176464), (2, 10088232), (3, 6725488), (4, 5044116), (6, 3362744), (7, 2882352), (8, 2522058), (11, 1834224), (12, 1681372), (14, 1441176), (16, 1261029), (21, 960784), (22, 917112), (24, 840686), (28, 720588), (33, 611408), (42, 480392), (44, 458556), (48, 420343), (53, 380688), (56, 360294), (66, 305704), (77, 262032), (84, 240196), (88, 229278), (103, 195888), (106, 190344), (112, 180147), (132, 152852), (154, 131016), (159, 126896), (168, 120098), (176, 114639), (206, 97944), (212, 95172), (231, 87344), (264, 76426), (308, 65508), (309, 65296), (318, 63448), (336, 60049), (371, 54384), (412, 48972), (424, 47586), (462, 43672), (528, 38213), (583, 34608), (616, 32754), (618, 32648), (636, 31724), (721, 27984), (742, 27192), (824, 24486), (848, 23793), (924, 21836), (1113, 18128), (1133, 17808), (1166, 17304), (1232, 16377), (1236, 16324), (1272, 15862), (1442, 13992), (1484, 13596), (1648, 12243), (1749, 11536), (1848, 10918), (2163, 9328), (2226, 9064), (2266, 8904), (2332, 8652), (2472, 8162), (2544, 7931), (2884, 6996), (2968, 6798), (3399, 5936), (3498, 5768), (3696, 5459), (4081, 4944), (4326, 4664), (4452, 4532)]