20219262452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1\times {\mathrm{3011}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 37571688000

約数和(自身を除く): 17352425548

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 593, 596, 1186, 2372, 2831, 3011, 5662, 6022, 11267, 11324, 12044, 22534, 45068, 57209, 88357, 114418, 176714, 228836, 353428, 448639, 897278, 1678783, 1785523, 1794556, 3357566, 3571046, 6715132, 7142092, 8524141, 17048282, 33924937, 34096564, 67849874, 135699748, 266042927, 532085854, 1064171708, 5054815613, 10109631226, 20219262452]

約数ペア:

[(1, 20219262452), (2, 10109631226), (4, 5054815613), (19, 1064171708), (38, 532085854), (76, 266042927), (149, 135699748), (298, 67849874), (593, 34096564), (596, 33924937), (1186, 17048282), (2372, 8524141), (2831, 7142092), (3011, 6715132), (5662, 3571046), (6022, 3357566), (11267, 1794556), (11324, 1785523), (12044, 1678783), (22534, 897278), (45068, 448639), (57209, 353428), (88357, 228836), (114418, 176714)]