20399778846

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1619}}^1\times {\mathrm{1847}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 44367523200

約数和(自身を除く): 23967744354

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 1619, 1847, 2274, 3238, 3411, 3694, 4857, 5541, 6822, 9714, 11082, 14571, 16623, 29142, 33246, 613601, 700013, 1227202, 1400026, 1840803, 2100039, 2990293, 3681606, 4200078, 5522409, 5980586, 6300117, 8970879, 11044818, 12600234, 17941758, 26912637, 53825274, 1133321047, 2266642094, 3399963141, 6799926282, 10199889423, 20399778846]

約数ペア:

[(1, 20399778846), (2, 10199889423), (3, 6799926282), (6, 3399963141), (9, 2266642094), (18, 1133321047), (379, 53825274), (758, 26912637), (1137, 17941758), (1619, 12600234), (1847, 11044818), (2274, 8970879), (3238, 6300117), (3411, 5980586), (3694, 5522409), (4857, 4200078), (5541, 3681606), (6822, 2990293), (9714, 2100039), (11082, 1840803), (14571, 1400026), (16623, 1227202), (29142, 700013), (33246, 613601)]