20533089168

素因数分解:

$2^4\times 3^4\times {\mathrm{409}}^1\times {\mathrm{38737}}^1$

素因数の和:39166

約数の個数: 100

約数和(自身を含む): 59575557580

約数和(自身を除く): 39042468412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 409, 432, 648, 818, 1227, 1296, 1636, 2454, 3272, 3681, 4908, 6544, 7362, 9816, 11043, 14724, 19632, 22086, 29448, 33129, 38737, 44172, 58896, 66258, 77474, 88344, 116211, 132516, 154948, 176688, 232422, 265032, 309896, 348633, 464844, 530064, 619792, 697266, 929688, 1045899, 1394532, 1859376, 2091798, 2789064, 3137697, 4183596, 5578128, 6275394, 8367192, 12550788, 15843433, 16734384, 25101576, 31686866, 47530299, 50203152, 63373732, 95060598, 126747464, 142590897, 190121196, 253494928, 285181794, 380242392, 427772691, 570363588, 760484784, 855545382, 1140727176, 1283318073, 1711090764, 2281454352, 2566636146, 3422181528, 5133272292, 6844363056, 10266544584, 20533089168]

約数ペア:

[(1, 20533089168), (2, 10266544584), (3, 6844363056), (4, 5133272292), (6, 3422181528), (8, 2566636146), (9, 2281454352), (12, 1711090764), (16, 1283318073), (18, 1140727176), (24, 855545382), (27, 760484784), (36, 570363588), (48, 427772691), (54, 380242392), (72, 285181794), (81, 253494928), (108, 190121196), (144, 142590897), (162, 126747464), (216, 95060598), (324, 63373732), (409, 50203152), (432, 47530299), (648, 31686866), (818, 25101576), (1227, 16734384), (1296, 15843433), (1636, 12550788), (2454, 8367192), (3272, 6275394), (3681, 5578128), (4908, 4183596), (6544, 3137697), (7362, 2789064), (9816, 2091798), (11043, 1859376), (14724, 1394532), (19632, 1045899), (22086, 929688), (29448, 697266), (33129, 619792), (38737, 530064), (44172, 464844), (58896, 348633), (66258, 309896), (77474, 265032), (88344, 232422), (116211, 176688), (132516, 154948)]