20762098

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 37929600

約数和(自身を除く): 17167502

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 877, 1246, 1691, 1754, 3382, 6139, 11837, 12278, 16663, 23674, 33326, 78053, 116641, 156106, 233282, 546371, 1092742, 1483007, 2966014, 10381049, 20762098]

約数ペア:

[(1, 20762098), (2, 10381049), (7, 2966014), (14, 1483007), (19, 1092742), (38, 546371), (89, 233282), (133, 156106), (178, 116641), (266, 78053), (623, 33326), (877, 23674), (1246, 16663), (1691, 12278), (1754, 11837), (3382, 6139)]