20063468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 40007520

約数和(自身を除く): 19944052

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 293, 323, 586, 646, 901, 1007, 1172, 1292, 1802, 2014, 3604, 4028, 4981, 5567, 9962, 11134, 15529, 17119, 19924, 22268, 31058, 34238, 62116, 68476, 94639, 189278, 263993, 295051, 378556, 527986, 590102, 1055972, 1180204, 5015867, 10031734, 20063468]

約数ペア:

[(1, 20063468), (2, 10031734), (4, 5015867), (17, 1180204), (19, 1055972), (34, 590102), (38, 527986), (53, 378556), (68, 295051), (76, 263993), (106, 189278), (212, 94639), (293, 68476), (323, 62116), (586, 34238), (646, 31058), (901, 22268), (1007, 19924), (1172, 17119), (1292, 15529), (1802, 11134), (2014, 9962), (3604, 5567), (4028, 4981)]