20005901124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{15289}}^1$

素因数の和:15761

約数の個数: 96

約数和(自身を含む): 53264977920

約数和(自身を除く): 33259076796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 431, 506, 759, 862, 1012, 1293, 1518, 1724, 2586, 3036, 4741, 5172, 9482, 9913, 14223, 15289, 18964, 19826, 28446, 29739, 30578, 39652, 45867, 56892, 59478, 61156, 91734, 109043, 118956, 168179, 183468, 218086, 327129, 336358, 351647, 436172, 504537, 654258, 672716, 703294, 1009074, 1054941, 1308516, 1406588, 2018148, 2109882, 3868117, 4219764, 6589559, 7736234, 11604351, 13179118, 15472468, 19768677, 23208702, 26358236, 39537354, 46417404, 72485149, 79074708, 144970298, 151559857, 217455447, 289940596, 303119714, 434910894, 454679571, 606239428, 869821788, 909359142, 1667158427, 1818718284, 3334316854, 5001475281, 6668633708, 10002950562, 20005901124]

約数ペア:

[(1, 20005901124), (2, 10002950562), (3, 6668633708), (4, 5001475281), (6, 3334316854), (11, 1818718284), (12, 1667158427), (22, 909359142), (23, 869821788), (33, 606239428), (44, 454679571), (46, 434910894), (66, 303119714), (69, 289940596), (92, 217455447), (132, 151559857), (138, 144970298), (253, 79074708), (276, 72485149), (431, 46417404), (506, 39537354), (759, 26358236), (862, 23208702), (1012, 19768677), (1293, 15472468), (1518, 13179118), (1724, 11604351), (2586, 7736234), (3036, 6589559), (4741, 4219764), (5172, 3868117), (9482, 2109882), (9913, 2018148), (14223, 1406588), (15289, 1308516), (18964, 1054941), (19826, 1009074), (28446, 703294), (29739, 672716), (30578, 654258), (39652, 504537), (45867, 436172), (56892, 351647), (59478, 336358), (61156, 327129), (91734, 218086), (109043, 183468), (118956, 168179)]