20185308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 61528320

約数和(自身を除く): 41343012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1307, 1404, 1716, 2574, 2614, 3861, 3921, 5148, 5228, 7722, 7842, 11763, 14377, 15444, 15684, 16991, 23526, 28754, 33982, 35289, 43131, 47052, 50973, 57508, 67964, 70578, 86262, 101946, 129393, 141156, 152919, 172524, 186901, 203892, 258786, 305838, 373802, 388179, 458757, 517572, 560703, 611676, 747604, 776358, 917514, 1121406, 1552716, 1682109, 1835028, 2242812, 3364218, 5046327, 6728436, 10092654, 20185308]

約数ペア:

[(1, 20185308), (2, 10092654), (3, 6728436), (4, 5046327), (6, 3364218), (9, 2242812), (11, 1835028), (12, 1682109), (13, 1552716), (18, 1121406), (22, 917514), (26, 776358), (27, 747604), (33, 611676), (36, 560703), (39, 517572), (44, 458757), (52, 388179), (54, 373802), (66, 305838), (78, 258786), (99, 203892), (108, 186901), (117, 172524), (132, 152919), (143, 141156), (156, 129393), (198, 101946), (234, 86262), (286, 70578), (297, 67964), (351, 57508), (396, 50973), (429, 47052), (468, 43131), (572, 35289), (594, 33982), (702, 28754), (858, 23526), (1188, 16991), (1287, 15684), (1307, 15444), (1404, 14377), (1716, 11763), (2574, 7842), (2614, 7722), (3861, 5228), (3921, 5148)]