20142014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 33086880

約数和(自身を除く): 12944866

約数列:

[1, 2, 19, 38, 53, 73, 106, 137, 146, 274, 1007, 1387, 2014, 2603, 2774, 3869, 5206, 7261, 7738, 10001, 14522, 20002, 73511, 137959, 147022, 190019, 275918, 380038, 530053, 1060106, 10071007, 20142014]

約数ペア:

[(1, 20142014), (2, 10071007), (19, 1060106), (38, 530053), (53, 380038), (73, 275918), (106, 190019), (137, 147022), (146, 137959), (274, 73511), (1007, 20002), (1387, 14522), (2014, 10001), (2603, 7738), (2774, 7261), (3869, 5206)]