20194688776

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{907}}^1\times {\mathrm{18679}}^1$

素因数の和:19741

約数の個数: 32

約数和(自身を含む): 38163240000

約数和(自身を除く): 17968551224

約数列:

[1, 2, 4, 8, 149, 298, 596, 907, 1192, 1814, 3628, 7256, 18679, 37358, 74716, 135143, 149432, 270286, 540572, 1081144, 2783171, 5566342, 11132684, 16941853, 22265368, 33883706, 67767412, 135534824, 2524336097, 5048672194, 10097344388, 20194688776]

約数ペア:

[(1, 20194688776), (2, 10097344388), (4, 5048672194), (8, 2524336097), (149, 135534824), (298, 67767412), (596, 33883706), (907, 22265368), (1192, 16941853), (1814, 11132684), (3628, 5566342), (7256, 2783171), (18679, 1081144), (37358, 540572), (74716, 270286), (135143, 149432)]