20719150812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1909

約数の個数: 192

約数和(自身を含む): 57833717760

約数和(自身を除く): 37114566948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 92, 94, 103, 108, 138, 141, 188, 206, 207, 276, 282, 309, 412, 414, 423, 564, 618, 621, 828, 846, 927, 1081, 1236, 1242, 1269, 1692, 1723, 1854, 2162, 2369, 2484, 2538, 2781, 3243, 3446, 3708, 4324, 4738, 4841, 5076, 5169, 5562, 6486, 6892, 7107, 9476, 9682, 9729, 10338, 11124, 12972, 14214, 14523, 15507, 19364, 19458, 20676, 21321, 28428, 29046, 29187, 31014, 38916, 39629, 42642, 43569, 46521, 58092, 58374, 62028, 63963, 79258, 80981, 85284, 87138, 93042, 111343, 116748, 118887, 127926, 130707, 158516, 161962, 174276, 177469, 186084, 222686, 237774, 242943, 255852, 261414, 323924, 334029, 354938, 356661, 445372, 475548, 485886, 522828, 532407, 668058, 709876, 713322, 728829, 971772, 1002087, 1064814, 1069983, 1336116, 1426644, 1457658, 1597221, 1862563, 2004174, 2129628, 2139966, 2186487, 2915316, 3006261, 3194442, 3725126, 4008348, 4081787, 4279932, 4372974, 4791663, 5587689, 6012522, 6388884, 7450252, 8163574, 8341043, 8745948, 9583326, 11175378, 12025044, 12245361, 16327148, 16682086, 16763067, 19166652, 22350756, 24490722, 25023129, 33364172, 33526134, 36736083, 48981444, 50046258, 50289201, 67052268, 73472166, 75069387, 100092516, 100578402, 110208249, 146944332, 150138774, 191843989, 201156804, 220416498, 225208161, 300277548, 383687978, 440832996, 450416322, 575531967, 767375956, 900832644, 1151063934, 1726595901, 2302127868, 3453191802, 5179787703, 6906383604, 10359575406, 20719150812]

約数ペア:

[(1, 20719150812), (2, 10359575406), (3, 6906383604), (4, 5179787703), (6, 3453191802), (9, 2302127868), (12, 1726595901), (18, 1151063934), (23, 900832644), (27, 767375956), (36, 575531967), (46, 450416322), (47, 440832996), (54, 383687978), (69, 300277548), (92, 225208161), (94, 220416498), (103, 201156804), (108, 191843989), (138, 150138774), (141, 146944332), (188, 110208249), (206, 100578402), (207, 100092516), (276, 75069387), (282, 73472166), (309, 67052268), (412, 50289201), (414, 50046258), (423, 48981444), (564, 36736083), (618, 33526134), (621, 33364172), (828, 25023129), (846, 24490722), (927, 22350756), (1081, 19166652), (1236, 16763067), (1242, 16682086), (1269, 16327148), (1692, 12245361), (1723, 12025044), (1854, 11175378), (2162, 9583326), (2369, 8745948), (2484, 8341043), (2538, 8163574), (2781, 7450252), (3243, 6388884), (3446, 6012522), (3708, 5587689), (4324, 4791663), (4738, 4372974), (4841, 4279932), (5076, 4081787), (5169, 4008348), (5562, 3725126), (6486, 3194442), (6892, 3006261), (7107, 2915316), (9476, 2186487), (9682, 2139966), (9729, 2129628), (10338, 2004174), (11124, 1862563), (12972, 1597221), (14214, 1457658), (14523, 1426644), (15507, 1336116), (19364, 1069983), (19458, 1064814), (20676, 1002087), (21321, 971772), (28428, 728829), (29046, 713322), (29187, 709876), (31014, 668058), (38916, 532407), (39629, 522828), (42642, 485886), (43569, 475548), (46521, 445372), (58092, 356661), (58374, 354938), (62028, 334029), (63963, 323924), (79258, 261414), (80981, 255852), (85284, 242943), (87138, 237774), (93042, 222686), (111343, 186084), (116748, 177469), (118887, 174276), (127926, 161962), (130707, 158516)]