201820953894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1\times {\mathrm{12919}}^1$

素因数の和:14225

約数の個数: 64

約数和(自身を含む): 462946959360

約数和(自身を除く): 261126005466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 863, 1293, 1726, 2586, 2589, 3017, 5178, 6034, 6041, 9051, 12082, 12919, 18102, 18123, 25838, 36246, 38757, 77514, 90433, 180866, 271299, 371953, 542598, 743906, 1115859, 2231718, 2603671, 5207342, 5568089, 7811013, 11136178, 11149097, 15622026, 16704267, 22298194, 33408534, 33447291, 38976623, 66894582, 77953246, 78043679, 116929869, 156087358, 233859738, 234131037, 468262074, 4805260807, 9610521614, 14415782421, 28831564842, 33636825649, 67273651298, 100910476947, 201820953894]

約数ペア:

[(1, 201820953894), (2, 100910476947), (3, 67273651298), (6, 33636825649), (7, 28831564842), (14, 14415782421), (21, 9610521614), (42, 4805260807), (431, 468262074), (862, 234131037), (863, 233859738), (1293, 156087358), (1726, 116929869), (2586, 78043679), (2589, 77953246), (3017, 66894582), (5178, 38976623), (6034, 33447291), (6041, 33408534), (9051, 22298194), (12082, 16704267), (12919, 15622026), (18102, 11149097), (18123, 11136178), (25838, 7811013), (36246, 5568089), (38757, 5207342), (77514, 2603671), (90433, 2231718), (180866, 1115859), (271299, 743906), (371953, 542598)]