20354685264

素因数分解:

$2^4\times 3^3\times {\mathrm{1889}}^1\times {\mathrm{24943}}^1$

素因数の和:26849

約数の個数: 80

約数和(自身を含む): 58458758400

約数和(自身を除く): 38104073136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1889, 3778, 5667, 7556, 11334, 15112, 17001, 22668, 24943, 30224, 34002, 45336, 49886, 51003, 68004, 74829, 90672, 99772, 102006, 136008, 149658, 199544, 204012, 224487, 272016, 299316, 399088, 408024, 448974, 598632, 673461, 816048, 897948, 1197264, 1346922, 1795896, 2693844, 3591792, 5387688, 10775376, 47117327, 94234654, 141351981, 188469308, 282703962, 376938616, 424055943, 565407924, 753877232, 848111886, 1130815848, 1272167829, 1696223772, 2261631696, 2544335658, 3392447544, 5088671316, 6784895088, 10177342632, 20354685264]

約数ペア:

[(1, 20354685264), (2, 10177342632), (3, 6784895088), (4, 5088671316), (6, 3392447544), (8, 2544335658), (9, 2261631696), (12, 1696223772), (16, 1272167829), (18, 1130815848), (24, 848111886), (27, 753877232), (36, 565407924), (48, 424055943), (54, 376938616), (72, 282703962), (108, 188469308), (144, 141351981), (216, 94234654), (432, 47117327), (1889, 10775376), (3778, 5387688), (5667, 3591792), (7556, 2693844), (11334, 1795896), (15112, 1346922), (17001, 1197264), (22668, 897948), (24943, 816048), (30224, 673461), (34002, 598632), (45336, 448974), (49886, 408024), (51003, 399088), (68004, 299316), (74829, 272016), (90672, 224487), (99772, 204012), (102006, 199544), (136008, 149658)]