2020459716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{9431}}^1$

素因数の和:9993

約数の個数: 72

約数和(自身を含む): 5582461248

約数和(自身を除く): 3562001532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 541, 1082, 1623, 2164, 3246, 4869, 5951, 6492, 9431, 9738, 11902, 17853, 18862, 19476, 23804, 28293, 35706, 37724, 53559, 56586, 71412, 84879, 103741, 107118, 113172, 169758, 207482, 214236, 311223, 339516, 414964, 622446, 933669, 1244892, 1867338, 3734676, 5102171, 10204342, 15306513, 20408684, 30613026, 45919539, 56123881, 61226052, 91839078, 112247762, 168371643, 183678156, 224495524, 336743286, 505114929, 673486572, 1010229858, 2020459716]

約数ペア:

[(1, 2020459716), (2, 1010229858), (3, 673486572), (4, 505114929), (6, 336743286), (9, 224495524), (11, 183678156), (12, 168371643), (18, 112247762), (22, 91839078), (33, 61226052), (36, 56123881), (44, 45919539), (66, 30613026), (99, 20408684), (132, 15306513), (198, 10204342), (396, 5102171), (541, 3734676), (1082, 1867338), (1623, 1244892), (2164, 933669), (3246, 622446), (4869, 414964), (5951, 339516), (6492, 311223), (9431, 214236), (9738, 207482), (11902, 169758), (17853, 113172), (18862, 107118), (19476, 103741), (23804, 84879), (28293, 71412), (35706, 56586), (37724, 53559)]