20101923732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{178951}}^1$

素因数の和:179029

約数の個数: 96

約数和(自身を含む): 54836619264

約数和(自身を除く): 34734695532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 37, 44, 46, 66, 69, 74, 92, 111, 132, 138, 148, 222, 253, 276, 407, 444, 506, 759, 814, 851, 1012, 1221, 1518, 1628, 1702, 2442, 2553, 3036, 3404, 4884, 5106, 9361, 10212, 18722, 28083, 37444, 56166, 112332, 178951, 357902, 536853, 715804, 1073706, 1968461, 2147412, 3936922, 4115873, 5905383, 6621187, 7873844, 8231746, 11810766, 12347619, 13242374, 16463492, 19863561, 23621532, 24695238, 26484748, 39727122, 45274603, 49390476, 72833057, 79454244, 90549206, 135823809, 145666114, 152287301, 181098412, 218499171, 271647618, 291332228, 304574602, 436998342, 456861903, 543295236, 609149204, 873996684, 913723806, 1675160311, 1827447612, 3350320622, 5025480933, 6700641244, 10050961866, 20101923732]

約数ペア:

[(1, 20101923732), (2, 10050961866), (3, 6700641244), (4, 5025480933), (6, 3350320622), (11, 1827447612), (12, 1675160311), (22, 913723806), (23, 873996684), (33, 609149204), (37, 543295236), (44, 456861903), (46, 436998342), (66, 304574602), (69, 291332228), (74, 271647618), (92, 218499171), (111, 181098412), (132, 152287301), (138, 145666114), (148, 135823809), (222, 90549206), (253, 79454244), (276, 72833057), (407, 49390476), (444, 45274603), (506, 39727122), (759, 26484748), (814, 24695238), (851, 23621532), (1012, 19863561), (1221, 16463492), (1518, 13242374), (1628, 12347619), (1702, 11810766), (2442, 8231746), (2553, 7873844), (3036, 6621187), (3404, 5905383), (4884, 4115873), (5106, 3936922), (9361, 2147412), (10212, 1968461), (18722, 1073706), (28083, 715804), (37444, 536853), (56166, 357902), (112332, 178951)]