20129127912

素因数分解:

$2^3\times 3^4\times {\mathrm{1307}}^1\times {\mathrm{23767}}^1$

素因数の和:25092

約数の個数: 80

約数和(自身を含む): 56425707360

約数和(自身を除く): 36296579448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1307, 2614, 3921, 5228, 7842, 10456, 11763, 15684, 23526, 23767, 31368, 35289, 47052, 47534, 70578, 71301, 94104, 95068, 105867, 141156, 142602, 190136, 211734, 213903, 282312, 285204, 423468, 427806, 570408, 641709, 846936, 855612, 1283418, 1711224, 1925127, 2566836, 3850254, 5133672, 7700508, 15401016, 31063469, 62126938, 93190407, 124253876, 186380814, 248507752, 279571221, 372761628, 559142442, 745523256, 838713663, 1118284884, 1677427326, 2236569768, 2516140989, 3354854652, 5032281978, 6709709304, 10064563956, 20129127912]

約数ペア:

[(1, 20129127912), (2, 10064563956), (3, 6709709304), (4, 5032281978), (6, 3354854652), (8, 2516140989), (9, 2236569768), (12, 1677427326), (18, 1118284884), (24, 838713663), (27, 745523256), (36, 559142442), (54, 372761628), (72, 279571221), (81, 248507752), (108, 186380814), (162, 124253876), (216, 93190407), (324, 62126938), (648, 31063469), (1307, 15401016), (2614, 7700508), (3921, 5133672), (5228, 3850254), (7842, 2566836), (10456, 1925127), (11763, 1711224), (15684, 1283418), (23526, 855612), (23767, 846936), (31368, 641709), (35289, 570408), (47052, 427806), (47534, 423468), (70578, 285204), (71301, 282312), (94104, 213903), (95068, 211734), (105867, 190136), (141156, 142602)]