20163621570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{178613}}^1$

素因数の和:178747

約数の個数: 64

約数和(自身を含む): 50000488704

約数和(自身を除く): 29836867134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 71, 106, 142, 159, 213, 265, 318, 355, 426, 530, 710, 795, 1065, 1590, 2130, 3763, 7526, 11289, 18815, 22578, 37630, 56445, 112890, 178613, 357226, 535839, 893065, 1071678, 1786130, 2679195, 5358390, 9466489, 12681523, 18932978, 25363046, 28399467, 38044569, 47332445, 56798934, 63407615, 76089138, 94664890, 126815230, 141997335, 190222845, 283994670, 380445690, 672120719, 1344241438, 2016362157, 3360603595, 4032724314, 6721207190, 10081810785, 20163621570]

約数ペア:

[(1, 20163621570), (2, 10081810785), (3, 6721207190), (5, 4032724314), (6, 3360603595), (10, 2016362157), (15, 1344241438), (30, 672120719), (53, 380445690), (71, 283994670), (106, 190222845), (142, 141997335), (159, 126815230), (213, 94664890), (265, 76089138), (318, 63407615), (355, 56798934), (426, 47332445), (530, 38044569), (710, 28399467), (795, 25363046), (1065, 18932978), (1590, 12681523), (2130, 9466489), (3763, 5358390), (7526, 2679195), (11289, 1786130), (18815, 1071678), (22578, 893065), (37630, 535839), (56445, 357226), (112890, 178613)]