20140065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 41783040

約数和(自身を除く): 21642975

約数列:

[1, 3, 5, 9, 11, 15, 23, 29, 33, 45, 55, 61, 69, 87, 99, 115, 145, 165, 183, 207, 253, 261, 305, 319, 345, 435, 495, 549, 667, 671, 759, 915, 957, 1035, 1265, 1305, 1403, 1595, 1769, 2001, 2013, 2277, 2745, 2871, 3335, 3355, 3795, 4209, 4785, 5307, 6003, 6039, 7015, 7337, 8845, 10005, 10065, 11385, 12627, 14355, 15433, 15921, 19459, 21045, 22011, 26535, 30015, 30195, 36685, 40687, 46299, 58377, 63135, 66033, 77165, 79605, 97295, 110055, 122061, 138897, 175131, 203435, 231495, 291885, 330165, 366183, 447557, 610305, 694485, 875655, 1342671, 1830915, 2237785, 4028013, 6713355, 20140065]

約数ペア:

[(1, 20140065), (3, 6713355), (5, 4028013), (9, 2237785), (11, 1830915), (15, 1342671), (23, 875655), (29, 694485), (33, 610305), (45, 447557), (55, 366183), (61, 330165), (69, 291885), (87, 231495), (99, 203435), (115, 175131), (145, 138897), (165, 122061), (183, 110055), (207, 97295), (253, 79605), (261, 77165), (305, 66033), (319, 63135), (345, 58377), (435, 46299), (495, 40687), (549, 36685), (667, 30195), (671, 30015), (759, 26535), (915, 22011), (957, 21045), (1035, 19459), (1265, 15921), (1305, 15433), (1403, 14355), (1595, 12627), (1769, 11385), (2001, 10065), (2013, 10005), (2277, 8845), (2745, 7337), (2871, 7015), (3335, 6039), (3355, 6003), (3795, 5307), (4209, 4785)]