20152460172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13259}}^1\times {\mathrm{9743}}^1$

素因数の和:23022

約数の個数: 48

約数和(自身を含む): 50648532480

約数和(自身を除く): 30496072308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 9743, 13259, 19486, 26518, 29229, 38972, 39777, 53036, 58458, 79554, 116916, 126659, 159108, 172367, 253318, 344734, 379977, 506636, 517101, 689468, 759954, 1034202, 1519908, 2068404, 129182437, 258364874, 387547311, 516729748, 775094622, 1550189244, 1679371681, 3358743362, 5038115043, 6717486724, 10076230086, 20152460172]

約数ペア:

[(1, 20152460172), (2, 10076230086), (3, 6717486724), (4, 5038115043), (6, 3358743362), (12, 1679371681), (13, 1550189244), (26, 775094622), (39, 516729748), (52, 387547311), (78, 258364874), (156, 129182437), (9743, 2068404), (13259, 1519908), (19486, 1034202), (26518, 759954), (29229, 689468), (38972, 517101), (39777, 506636), (53036, 379977), (58458, 344734), (79554, 253318), (116916, 172367), (126659, 159108)]