20839032

素因数分解:

$2^3\times 3^4\times {\mathrm{32159}}^1$

素因数の和:32177

約数の個数: 40

約数和(自身を含む): 58370400

約数和(自身を除く): 37531368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32159, 64318, 96477, 128636, 192954, 257272, 289431, 385908, 578862, 771816, 868293, 1157724, 1736586, 2315448, 2604879, 3473172, 5209758, 6946344, 10419516, 20839032]

約数ペア:

[(1, 20839032), (2, 10419516), (3, 6946344), (4, 5209758), (6, 3473172), (8, 2604879), (9, 2315448), (12, 1736586), (18, 1157724), (24, 868293), (27, 771816), (36, 578862), (54, 385908), (72, 289431), (81, 257272), (108, 192954), (162, 128636), (216, 96477), (324, 64318), (648, 32159)]