20096220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 56504448

約数和(自身を除く): 36408228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1091, 1228, 1535, 1842, 2182, 3070, 3273, 3684, 4364, 4605, 5455, 6140, 6546, 9210, 10910, 13092, 16365, 18420, 21820, 32730, 65460, 334937, 669874, 1004811, 1339748, 1674685, 2009622, 3349370, 4019244, 5024055, 6698740, 10048110, 20096220]

約数ペア:

[(1, 20096220), (2, 10048110), (3, 6698740), (4, 5024055), (5, 4019244), (6, 3349370), (10, 2009622), (12, 1674685), (15, 1339748), (20, 1004811), (30, 669874), (60, 334937), (307, 65460), (614, 32730), (921, 21820), (1091, 18420), (1228, 16365), (1535, 13092), (1842, 10910), (2182, 9210), (3070, 6546), (3273, 6140), (3684, 5455), (4364, 4605)]