20175492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 29901948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 827, 1284, 1654, 2033, 2481, 3308, 4066, 4962, 6099, 8132, 9924, 12198, 15713, 24396, 31426, 47139, 62852, 88489, 94278, 176978, 188556, 265467, 353956, 530934, 1061868, 1681291, 3362582, 5043873, 6725164, 10087746, 20175492]

約数ペア:

[(1, 20175492), (2, 10087746), (3, 6725164), (4, 5043873), (6, 3362582), (12, 1681291), (19, 1061868), (38, 530934), (57, 353956), (76, 265467), (107, 188556), (114, 176978), (214, 94278), (228, 88489), (321, 62852), (428, 47139), (642, 31426), (827, 24396), (1284, 15713), (1654, 12198), (2033, 9924), (2481, 8132), (3308, 6099), (4066, 4962)]