20035146964

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1\times {\mathrm{5479}}^1$

素因数の和:7352

約数の個数: 48

約数和(自身を含む): 40649324800

約数和(自身を除く): 20614177836

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1789, 2044, 3578, 5479, 7156, 10958, 12523, 21916, 25046, 38353, 50092, 76706, 130597, 153412, 261194, 399967, 522388, 799934, 914179, 1599868, 1828358, 2799769, 3656716, 5599538, 9801931, 11199076, 19603862, 39207724, 68613517, 137227034, 274454068, 715540963, 1431081926, 2862163852, 5008786741, 10017573482, 20035146964]

約数ペア:

[(1, 20035146964), (2, 10017573482), (4, 5008786741), (7, 2862163852), (14, 1431081926), (28, 715540963), (73, 274454068), (146, 137227034), (292, 68613517), (511, 39207724), (1022, 19603862), (1789, 11199076), (2044, 9801931), (3578, 5599538), (5479, 3656716), (7156, 2799769), (10958, 1828358), (12523, 1599868), (21916, 914179), (25046, 799934), (38353, 522388), (50092, 399967), (76706, 261194), (130597, 153412)]