20134993892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{304651}}^1$

素因数の和:304740

約数の個数: 48

約数和(自身を含む): 40126324224

約数和(自身を除く): 19991330332

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1612, 2132, 2542, 5084, 16523, 33046, 66092, 304651, 609302, 1218604, 3960463, 7920926, 9444181, 12490691, 15841852, 18888362, 24981382, 37776724, 49962764, 122774353, 162378983, 245548706, 324757966, 387211421, 491097412, 649515932, 774422842, 1548845684, 5033748473, 10067496946, 20134993892]

約数ペア:

[(1, 20134993892), (2, 10067496946), (4, 5033748473), (13, 1548845684), (26, 774422842), (31, 649515932), (41, 491097412), (52, 387211421), (62, 324757966), (82, 245548706), (124, 162378983), (164, 122774353), (403, 49962764), (533, 37776724), (806, 24981382), (1066, 18888362), (1271, 15841852), (1612, 12490691), (2132, 9444181), (2542, 7920926), (5084, 3960463), (16523, 1218604), (33046, 609302), (66092, 304651)]