20977272

素因数分解:

$2^3\times 3^3\times {\mathrm{97117}}^1$

素因数の和:97132

約数の個数: 32

約数和(自身を含む): 58270800

約数和(自身を除く): 37293528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97117, 194234, 291351, 388468, 582702, 776936, 874053, 1165404, 1748106, 2330808, 2622159, 3496212, 5244318, 6992424, 10488636, 20977272]

約数ペア:

[(1, 20977272), (2, 10488636), (3, 6992424), (4, 5244318), (6, 3496212), (8, 2622159), (9, 2330808), (12, 1748106), (18, 1165404), (24, 874053), (27, 776936), (36, 582702), (54, 388468), (72, 291351), (108, 194234), (216, 97117)]