20165360628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3533}}^1$

素因数の和:4142

約数の個数: 144

約数和(自身を含む): 58072158144

約数和(自身を除く): 37906797516

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, 571, 588, 714, 833, 1142, 1428, 1666, 1713, 2284, 2499, 3332, 3426, 3533, 3997, 4998, 6852, 7066, 7994, 9707, 9996, 10599, 11991, 14132, 15988, 19414, 21198, 23982, 24731, 27979, 29121, 38828, 42396, 47964, 49462, 55958, 58242, 60061, 67949, 74193, 83937, 98924, 111916, 116484, 120122, 135898, 148386, 167874, 173117, 180183, 203847, 240244, 271796, 296772, 335748, 346234, 360366, 407694, 420427, 475643, 519351, 692468, 720732, 815388, 840854, 951286, 1038702, 1261281, 1426929, 1681708, 1902572, 2017343, 2077404, 2522562, 2853858, 2942989, 4034686, 5045124, 5707716, 5885978, 6052029, 8069372, 8828967, 11771956, 12104058, 14121401, 17657934, 24208116, 28242802, 34294831, 35315868, 42364203, 56485604, 68589662, 84728406, 98849807, 102884493, 137179324, 169456812, 197699614, 205768986, 240063817, 296549421, 395399228, 411537972, 480127634, 593098842, 720191451, 960255268, 1186197684, 1440382902, 1680446719, 2880765804, 3360893438, 5041340157, 6721786876, 10082680314, 20165360628]

約数ペア:

[(1, 20165360628), (2, 10082680314), (3, 6721786876), (4, 5041340157), (6, 3360893438), (7, 2880765804), (12, 1680446719), (14, 1440382902), (17, 1186197684), (21, 960255268), (28, 720191451), (34, 593098842), (42, 480127634), (49, 411537972), (51, 395399228), (68, 296549421), (84, 240063817), (98, 205768986), (102, 197699614), (119, 169456812), (147, 137179324), (196, 102884493), (204, 98849807), (238, 84728406), (294, 68589662), (357, 56485604), (476, 42364203), (571, 35315868), (588, 34294831), (714, 28242802), (833, 24208116), (1142, 17657934), (1428, 14121401), (1666, 12104058), (1713, 11771956), (2284, 8828967), (2499, 8069372), (3332, 6052029), (3426, 5885978), (3533, 5707716), (3997, 5045124), (4998, 4034686), (6852, 2942989), (7066, 2853858), (7994, 2522562), (9707, 2077404), (9996, 2017343), (10599, 1902572), (11991, 1681708), (14132, 1426929), (15988, 1261281), (19414, 1038702), (21198, 951286), (23982, 840854), (24731, 815388), (27979, 720732), (29121, 692468), (38828, 519351), (42396, 475643), (47964, 420427), (49462, 407694), (55958, 360366), (58242, 346234), (60061, 335748), (67949, 296772), (74193, 271796), (83937, 240244), (98924, 203847), (111916, 180183), (116484, 173117), (120122, 167874), (135898, 148386)]