20727835058

素因数分解:

$2^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{413911}}^1$

素因数の和:414007

約数の個数: 32

約数和(自身を含む): 36755385600

約数和(自身を除く): 16027550542

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 343, 511, 686, 1022, 3577, 7154, 25039, 50078, 413911, 827822, 2897377, 5794754, 20281639, 30215503, 40563278, 60431006, 141971473, 211508521, 283942946, 423017042, 1480559647, 2961119294, 10363917529, 20727835058]

約数ペア:

[(1, 20727835058), (2, 10363917529), (7, 2961119294), (14, 1480559647), (49, 423017042), (73, 283942946), (98, 211508521), (146, 141971473), (343, 60431006), (511, 40563278), (686, 30215503), (1022, 20281639), (3577, 5794754), (7154, 2897377), (25039, 827822), (50078, 413911)]