20174836952

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 41505260160

約数和(自身を除く): 21330423208

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 92, 122, 124, 184, 244, 248, 488, 529, 713, 1058, 1403, 1426, 1891, 2116, 2521, 2806, 2852, 3782, 4232, 5042, 5612, 5704, 7564, 10084, 11224, 15128, 16399, 20168, 32269, 32798, 43493, 57983, 64538, 65596, 78151, 86986, 115966, 129076, 131192, 153781, 156302, 173972, 231932, 258152, 307562, 312604, 347944, 463864, 615124, 625208, 1000339, 1230248, 1333609, 1797473, 2000678, 2667218, 3536963, 3594946, 4001356, 4767211, 5334436, 7073926, 7189892, 8002712, 9534422, 10668872, 14147852, 14379784, 19068844, 28295704, 38137688, 41341879, 81350149, 82683758, 109645853, 162700298, 165367516, 219291706, 325400596, 330735032, 438583412, 650801192, 877166824, 2521854619, 5043709238, 10087418476, 20174836952]

約数ペア:

[(1, 20174836952), (2, 10087418476), (4, 5043709238), (8, 2521854619), (23, 877166824), (31, 650801192), (46, 438583412), (61, 330735032), (62, 325400596), (92, 219291706), (122, 165367516), (124, 162700298), (184, 109645853), (244, 82683758), (248, 81350149), (488, 41341879), (529, 38137688), (713, 28295704), (1058, 19068844), (1403, 14379784), (1426, 14147852), (1891, 10668872), (2116, 9534422), (2521, 8002712), (2806, 7189892), (2852, 7073926), (3782, 5334436), (4232, 4767211), (5042, 4001356), (5612, 3594946), (5704, 3536963), (7564, 2667218), (10084, 2000678), (11224, 1797473), (15128, 1333609), (16399, 1230248), (20168, 1000339), (32269, 625208), (32798, 615124), (43493, 463864), (57983, 347944), (64538, 312604), (65596, 307562), (78151, 258152), (86986, 231932), (115966, 173972), (129076, 156302), (131192, 153781)]