20199453594

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{636043}}^1$

素因数の和:636194

約数の個数: 32

約数和(自身を含む): 41520952320

約数和(自身を除く): 21321498726

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 402, 474, 5293, 10586, 15879, 31758, 636043, 1272086, 1908129, 3816258, 42614881, 50247397, 85229762, 100494794, 127844643, 150742191, 255689286, 301484382, 3366575599, 6733151198, 10099726797, 20199453594]

約数ペア:

[(1, 20199453594), (2, 10099726797), (3, 6733151198), (6, 3366575599), (67, 301484382), (79, 255689286), (134, 150742191), (158, 127844643), (201, 100494794), (237, 85229762), (402, 50247397), (474, 42614881), (5293, 3816258), (10586, 1908129), (15879, 1272086), (31758, 636043)]