20226317296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269713}}^1$

素因数の和:269873

約数の個数: 40

約数和(自身を含む): 40467888560

約数和(自身を除く): 20241571264

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1744, 4687, 9374, 18748, 37496, 74992, 269713, 539426, 1078852, 2157704, 4315408, 11597659, 23195318, 29398717, 46390636, 58797434, 92781272, 117594868, 185562544, 235189736, 470379472, 1264144831, 2528289662, 5056579324, 10113158648, 20226317296]

約数ペア:

[(1, 20226317296), (2, 10113158648), (4, 5056579324), (8, 2528289662), (16, 1264144831), (43, 470379472), (86, 235189736), (109, 185562544), (172, 117594868), (218, 92781272), (344, 58797434), (436, 46390636), (688, 29398717), (872, 23195318), (1744, 11597659), (4687, 4315408), (9374, 2157704), (18748, 1078852), (37496, 539426), (74992, 269713)]