20228713974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{177007}}^1$

素因数の和:177929

約数の個数: 48

約数和(自身を含む): 50145658368

約数和(自身を除く): 29916944394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 907, 1814, 2721, 5442, 6349, 8163, 12698, 16326, 19047, 38094, 57141, 114282, 177007, 354014, 531021, 1062042, 1239049, 1593063, 2478098, 3186126, 3717147, 7434294, 11151441, 22302882, 160545349, 321090698, 481636047, 963272094, 1123817443, 1444908141, 2247634886, 2889816282, 3371452329, 6742904658, 10114356987, 20228713974]

約数ペア:

[(1, 20228713974), (2, 10114356987), (3, 6742904658), (6, 3371452329), (7, 2889816282), (9, 2247634886), (14, 1444908141), (18, 1123817443), (21, 963272094), (42, 481636047), (63, 321090698), (126, 160545349), (907, 22302882), (1814, 11151441), (2721, 7434294), (5442, 3717147), (6349, 3186126), (8163, 2478098), (12698, 1593063), (16326, 1239049), (19047, 1062042), (38094, 531021), (57141, 354014), (114282, 177007)]