20178310404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{10639}}^1$

素因数の和:11057

約数の個数: 96

約数和(自身を含む): 54779146240

約数和(自身を除く): 34600835836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 337, 402, 469, 674, 804, 938, 1011, 1348, 1407, 1876, 2022, 2359, 2814, 4044, 4718, 5628, 7077, 9436, 10639, 14154, 21278, 22579, 28308, 31917, 42556, 45158, 63834, 67737, 74473, 90316, 127668, 135474, 148946, 158053, 223419, 270948, 297892, 316106, 446838, 474159, 632212, 712813, 893676, 948318, 1425626, 1896636, 2138439, 2851252, 3585343, 4276878, 4989691, 7170686, 8553756, 9979382, 10756029, 14341372, 14969073, 19958764, 21512058, 25097401, 29938146, 43024116, 50194802, 59876292, 75292203, 100389604, 150584406, 240217981, 301168812, 480435962, 720653943, 960871924, 1441307886, 1681525867, 2882615772, 3363051734, 5044577601, 6726103468, 10089155202, 20178310404]

約数ペア:

[(1, 20178310404), (2, 10089155202), (3, 6726103468), (4, 5044577601), (6, 3363051734), (7, 2882615772), (12, 1681525867), (14, 1441307886), (21, 960871924), (28, 720653943), (42, 480435962), (67, 301168812), (84, 240217981), (134, 150584406), (201, 100389604), (268, 75292203), (337, 59876292), (402, 50194802), (469, 43024116), (674, 29938146), (804, 25097401), (938, 21512058), (1011, 19958764), (1348, 14969073), (1407, 14341372), (1876, 10756029), (2022, 9979382), (2359, 8553756), (2814, 7170686), (4044, 4989691), (4718, 4276878), (5628, 3585343), (7077, 2851252), (9436, 2138439), (10639, 1896636), (14154, 1425626), (21278, 948318), (22579, 893676), (28308, 712813), (31917, 632212), (42556, 474159), (45158, 446838), (63834, 316106), (67737, 297892), (74473, 270948), (90316, 223419), (127668, 158053), (135474, 148946)]