20233386596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1\times {\mathrm{2909}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 37839312000

約数和(自身を除く): 17605925404

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1289, 1349, 2578, 2698, 2909, 5156, 5396, 5818, 11636, 24491, 48982, 55271, 91519, 97964, 110542, 183038, 206539, 221084, 366076, 413078, 826156, 1738861, 3477722, 3749701, 3924241, 6955444, 7499402, 7848482, 14998804, 15696964, 71244319, 142488638, 266228771, 284977276, 532457542, 1064915084, 5058346649, 10116693298, 20233386596]

約数ペア:

[(1, 20233386596), (2, 10116693298), (4, 5058346649), (19, 1064915084), (38, 532457542), (71, 284977276), (76, 266228771), (142, 142488638), (284, 71244319), (1289, 15696964), (1349, 14998804), (2578, 7848482), (2698, 7499402), (2909, 6955444), (5156, 3924241), (5396, 3749701), (5818, 3477722), (11636, 1738861), (24491, 826156), (48982, 413078), (55271, 366076), (91519, 221084), (97964, 206539), (110542, 183038)]