20157667992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71293}}^1$

素因数の和:71343

約数の個数: 256

約数和(自身を含む): 73917619200

約数和(自身を除く): 53759951208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 108, 119, 126, 132, 136, 153, 154, 168, 187, 189, 198, 204, 216, 231, 238, 252, 264, 297, 306, 308, 357, 374, 378, 396, 408, 459, 462, 476, 504, 561, 594, 612, 616, 693, 714, 748, 756, 792, 918, 924, 952, 1071, 1122, 1188, 1224, 1309, 1386, 1428, 1496, 1512, 1683, 1836, 1848, 2079, 2142, 2244, 2376, 2618, 2772, 2856, 3213, 3366, 3672, 3927, 4158, 4284, 4488, 5049, 5236, 5544, 6426, 6732, 7854, 8316, 8568, 10098, 10472, 11781, 12852, 13464, 15708, 16632, 20196, 23562, 25704, 31416, 35343, 40392, 47124, 70686, 71293, 94248, 141372, 142586, 213879, 282744, 285172, 427758, 499051, 570344, 641637, 784223, 855516, 998102, 1211981, 1283274, 1497153, 1568446, 1711032, 1924911, 1996204, 2352669, 2423962, 2566548, 2994306, 3136892, 3635943, 3849822, 3992408, 4491459, 4705338, 4847924, 5133096, 5489561, 5988612, 6273784, 7058007, 7271886, 7699644, 8483867, 8982918, 9410676, 9695848, 10907829, 10979122, 11977224, 13331791, 13474377, 14116014, 14543772, 15399288, 16468683, 16967734, 17965836, 18821352, 21174021, 21815658, 21958244, 25451601, 26663582, 26948754, 28232028, 29087544, 32723487, 32937366, 33935468, 35931672, 39995373, 42348042, 43631316, 43916488, 49406049, 50903202, 53327164, 53897508, 56464056, 65446974, 65874732, 67870936, 76354803, 79990746, 84696084, 87262632, 93322537, 98812098, 101806404, 106654328, 107795016, 119986119, 130893948, 131749464, 148218147, 152709606, 159981492, 169392168, 186645074, 197624196, 203612808, 229064409, 239972238, 261787896, 279967611, 296436294, 305419212, 319962984, 359958357, 373290148, 395248392, 458128818, 479944476, 559935222, 592872588, 610838424, 719916714, 746580296, 839902833, 916257636, 959888952, 1119870444, 1185745176, 1439833428, 1679805666, 1832515272, 2239740888, 2519708499, 2879666856, 3359611332, 5039416998, 6719222664, 10078833996, 20157667992]

約数ペア:

[(1, 20157667992), (2, 10078833996), (3, 6719222664), (4, 5039416998), (6, 3359611332), (7, 2879666856), (8, 2519708499), (9, 2239740888), (11, 1832515272), (12, 1679805666), (14, 1439833428), (17, 1185745176), (18, 1119870444), (21, 959888952), (22, 916257636), (24, 839902833), (27, 746580296), (28, 719916714), (33, 610838424), (34, 592872588), (36, 559935222), (42, 479944476), (44, 458128818), (51, 395248392), (54, 373290148), (56, 359958357), (63, 319962984), (66, 305419212), (68, 296436294), (72, 279967611), (77, 261787896), (84, 239972238), (88, 229064409), (99, 203612808), (102, 197624196), (108, 186645074), (119, 169392168), (126, 159981492), (132, 152709606), (136, 148218147), (153, 131749464), (154, 130893948), (168, 119986119), (187, 107795016), (189, 106654328), (198, 101806404), (204, 98812098), (216, 93322537), (231, 87262632), (238, 84696084), (252, 79990746), (264, 76354803), (297, 67870936), (306, 65874732), (308, 65446974), (357, 56464056), (374, 53897508), (378, 53327164), (396, 50903202), (408, 49406049), (459, 43916488), (462, 43631316), (476, 42348042), (504, 39995373), (561, 35931672), (594, 33935468), (612, 32937366), (616, 32723487), (693, 29087544), (714, 28232028), (748, 26948754), (756, 26663582), (792, 25451601), (918, 21958244), (924, 21815658), (952, 21174021), (1071, 18821352), (1122, 17965836), (1188, 16967734), (1224, 16468683), (1309, 15399288), (1386, 14543772), (1428, 14116014), (1496, 13474377), (1512, 13331791), (1683, 11977224), (1836, 10979122), (1848, 10907829), (2079, 9695848), (2142, 9410676), (2244, 8982918), (2376, 8483867), (2618, 7699644), (2772, 7271886), (2856, 7058007), (3213, 6273784), (3366, 5988612), (3672, 5489561), (3927, 5133096), (4158, 4847924), (4284, 4705338), (4488, 4491459), (5049, 3992408), (5236, 3849822), (5544, 3635943), (6426, 3136892), (6732, 2994306), (7854, 2566548), (8316, 2423962), (8568, 2352669), (10098, 1996204), (10472, 1924911), (11781, 1711032), (12852, 1568446), (13464, 1497153), (15708, 1283274), (16632, 1211981), (20196, 998102), (23562, 855516), (25704, 784223), (31416, 641637), (35343, 570344), (40392, 499051), (47124, 427758), (70686, 285172), (71293, 282744), (94248, 213879), (141372, 142586)]