20148180612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{28057}}^1$

素因数の和:28257

約数の個数: 96

約数和(自身を含む): 54905690112

約数和(自身を除く): 34757509500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 103, 166, 206, 249, 309, 332, 412, 498, 581, 618, 721, 996, 1162, 1236, 1442, 1743, 2163, 2324, 2884, 3486, 4326, 6972, 8549, 8652, 17098, 25647, 28057, 34196, 51294, 56114, 59843, 84171, 102588, 112228, 119686, 168342, 179529, 196399, 239372, 336684, 359058, 392798, 589197, 718116, 785596, 1178394, 2328731, 2356788, 2889871, 4657462, 5779742, 6986193, 8669613, 9314924, 11559484, 13972386, 16301117, 17339226, 20229097, 27944772, 32602234, 34678452, 40458194, 48903351, 60687291, 65204468, 80916388, 97806702, 121374582, 195613404, 239859293, 242749164, 479718586, 719577879, 959437172, 1439155758, 1679015051, 2878311516, 3358030102, 5037045153, 6716060204, 10074090306, 20148180612]

約数ペア:

[(1, 20148180612), (2, 10074090306), (3, 6716060204), (4, 5037045153), (6, 3358030102), (7, 2878311516), (12, 1679015051), (14, 1439155758), (21, 959437172), (28, 719577879), (42, 479718586), (83, 242749164), (84, 239859293), (103, 195613404), (166, 121374582), (206, 97806702), (249, 80916388), (309, 65204468), (332, 60687291), (412, 48903351), (498, 40458194), (581, 34678452), (618, 32602234), (721, 27944772), (996, 20229097), (1162, 17339226), (1236, 16301117), (1442, 13972386), (1743, 11559484), (2163, 9314924), (2324, 8669613), (2884, 6986193), (3486, 5779742), (4326, 4657462), (6972, 2889871), (8549, 2356788), (8652, 2328731), (17098, 1178394), (25647, 785596), (28057, 718116), (34196, 589197), (51294, 392798), (56114, 359058), (59843, 336684), (84171, 239372), (102588, 196399), (112228, 179529), (119686, 168342)]