20194005712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{5477}}^1\times {\mathrm{4903}}^1$

素因数の和:10435

約数の個数: 40

約数和(自身を含む): 39973798656

約数和(自身を除く): 19779792944

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 4903, 5477, 9806, 10954, 19612, 21908, 39224, 43816, 78448, 87632, 230441, 257419, 460882, 514838, 921764, 1029676, 1843528, 2059352, 3687056, 4118704, 26853731, 53707462, 107414924, 214829848, 429659696, 1262125357, 2524250714, 5048501428, 10097002856, 20194005712]

約数ペア:

[(1, 20194005712), (2, 10097002856), (4, 5048501428), (8, 2524250714), (16, 1262125357), (47, 429659696), (94, 214829848), (188, 107414924), (376, 53707462), (752, 26853731), (4903, 4118704), (5477, 3687056), (9806, 2059352), (10954, 1843528), (19612, 1029676), (21908, 921764), (39224, 514838), (43816, 460882), (78448, 257419), (87632, 230441)]