20174581854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{5843}}^1$

素因数の和:6334

約数の個数: 96

約数和(自身を含む): 50834384640

約数和(自身を除く): 30659802786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 409, 469, 603, 818, 938, 1206, 1227, 1407, 2454, 2814, 2863, 3681, 4221, 5726, 5843, 7362, 8442, 8589, 11686, 17178, 17529, 25767, 27403, 35058, 40901, 51534, 52587, 54806, 81802, 82209, 105174, 122703, 164418, 191821, 245406, 246627, 368109, 383642, 391481, 493254, 575463, 736218, 782962, 1150926, 1174443, 1726389, 2348886, 2389787, 2740367, 3452778, 3523329, 4779574, 5480734, 7046658, 7169361, 8221101, 14338722, 16442202, 16728509, 21508083, 24663303, 33457018, 43016166, 49326606, 50185527, 100371054, 150556581, 160115729, 301113162, 320231458, 480347187, 960694374, 1120810103, 1441041561, 2241620206, 2882083122, 3362430309, 6724860618, 10087290927, 20174581854]

約数ペア:

[(1, 20174581854), (2, 10087290927), (3, 6724860618), (6, 3362430309), (7, 2882083122), (9, 2241620206), (14, 1441041561), (18, 1120810103), (21, 960694374), (42, 480347187), (63, 320231458), (67, 301113162), (126, 160115729), (134, 150556581), (201, 100371054), (402, 50185527), (409, 49326606), (469, 43016166), (603, 33457018), (818, 24663303), (938, 21508083), (1206, 16728509), (1227, 16442202), (1407, 14338722), (2454, 8221101), (2814, 7169361), (2863, 7046658), (3681, 5480734), (4221, 4779574), (5726, 3523329), (5843, 3452778), (7362, 2740367), (8442, 2389787), (8589, 2348886), (11686, 1726389), (17178, 1174443), (17529, 1150926), (25767, 782962), (27403, 736218), (35058, 575463), (40901, 493254), (51534, 391481), (52587, 383642), (54806, 368109), (81802, 246627), (82209, 245406), (105174, 191821), (122703, 164418)]