20032876304

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{4729}}^1$

素因数の和:5200

約数の個数: 80

約数和(自身を含む): 44903971200

約数和(自身を除く): 24871094896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 347, 436, 694, 763, 872, 1388, 1526, 1744, 2429, 2776, 3052, 4729, 4858, 5552, 6104, 9458, 9716, 12208, 18916, 19432, 33103, 37823, 37832, 38864, 66206, 75646, 75664, 132412, 151292, 264761, 264824, 302584, 515461, 529522, 529648, 605168, 1030922, 1059044, 1640963, 2061844, 2118088, 3281926, 3608227, 4123688, 4236176, 6563852, 7216454, 8247376, 11486741, 13127704, 14432908, 22973482, 26255408, 28865816, 45946964, 57731632, 91893928, 178864967, 183787856, 357729934, 715459868, 1252054769, 1430919736, 2504109538, 2861839472, 5008219076, 10016438152, 20032876304]

約数ペア:

[(1, 20032876304), (2, 10016438152), (4, 5008219076), (7, 2861839472), (8, 2504109538), (14, 1430919736), (16, 1252054769), (28, 715459868), (56, 357729934), (109, 183787856), (112, 178864967), (218, 91893928), (347, 57731632), (436, 45946964), (694, 28865816), (763, 26255408), (872, 22973482), (1388, 14432908), (1526, 13127704), (1744, 11486741), (2429, 8247376), (2776, 7216454), (3052, 6563852), (4729, 4236176), (4858, 4123688), (5552, 3608227), (6104, 3281926), (9458, 2118088), (9716, 2061844), (12208, 1640963), (18916, 1059044), (19432, 1030922), (33103, 605168), (37823, 529648), (37832, 529522), (38864, 515461), (66206, 302584), (75646, 264824), (75664, 264761), (132412, 151292)]