20131729254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{21227}}^1$

素因数の和:21451

約数の個数: 128

約数和(自身を含む): 55349038080

約数和(自身を除く): 35217308826

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 193, 234, 273, 351, 378, 386, 546, 579, 702, 819, 1158, 1351, 1638, 1737, 2457, 2509, 2702, 3474, 4053, 4914, 5018, 5211, 7527, 8106, 10422, 12159, 15054, 17563, 21227, 22581, 24318, 35126, 36477, 42454, 45162, 52689, 63681, 67743, 72954, 105378, 127362, 135486, 148589, 158067, 191043, 275951, 297178, 316134, 382086, 445767, 474201, 551902, 573129, 827853, 891534, 948402, 1146258, 1337301, 1655706, 1931657, 2483559, 2674602, 3863314, 4011903, 4096811, 4967118, 5794971, 7450677, 8023806, 8193622, 11589942, 12290433, 14901354, 17384913, 24580866, 28677677, 34769826, 36871299, 52154739, 53258543, 57355354, 73742598, 86033031, 104309478, 106517086, 110613897, 159775629, 172066062, 221227794, 258099093, 319551258, 372809801, 479326887, 516198186, 745619602, 774297279, 958653774, 1118429403, 1437980661, 1548594558, 2236858806, 2875961322, 3355288209, 6710576418, 10065864627, 20131729254]

約数ペア:

[(1, 20131729254), (2, 10065864627), (3, 6710576418), (6, 3355288209), (7, 2875961322), (9, 2236858806), (13, 1548594558), (14, 1437980661), (18, 1118429403), (21, 958653774), (26, 774297279), (27, 745619602), (39, 516198186), (42, 479326887), (54, 372809801), (63, 319551258), (78, 258099093), (91, 221227794), (117, 172066062), (126, 159775629), (182, 110613897), (189, 106517086), (193, 104309478), (234, 86033031), (273, 73742598), (351, 57355354), (378, 53258543), (386, 52154739), (546, 36871299), (579, 34769826), (702, 28677677), (819, 24580866), (1158, 17384913), (1351, 14901354), (1638, 12290433), (1737, 11589942), (2457, 8193622), (2509, 8023806), (2702, 7450677), (3474, 5794971), (4053, 4967118), (4914, 4096811), (5018, 4011903), (5211, 3863314), (7527, 2674602), (8106, 2483559), (10422, 1931657), (12159, 1655706), (15054, 1337301), (17563, 1146258), (21227, 948402), (22581, 891534), (24318, 827853), (35126, 573129), (36477, 551902), (42454, 474201), (45162, 445767), (52689, 382086), (63681, 316134), (67743, 297178), (72954, 275951), (105378, 191043), (127362, 158067), (135486, 148589)]