20238078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 49576320

約数和(自身を除く): 29338242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3623, 5586, 7246, 10869, 21738, 25361, 50722, 68837, 76083, 137674, 152166, 177527, 206511, 355054, 413022, 481859, 532581, 963718, 1065162, 1445577, 2891154, 3373013, 6746026, 10119039, 20238078]

約数ペア:

[(1, 20238078), (2, 10119039), (3, 6746026), (6, 3373013), (7, 2891154), (14, 1445577), (19, 1065162), (21, 963718), (38, 532581), (42, 481859), (49, 413022), (57, 355054), (98, 206511), (114, 177527), (133, 152166), (147, 137674), (266, 76083), (294, 68837), (399, 50722), (798, 25361), (931, 21738), (1862, 10869), (2793, 7246), (3623, 5586)]