20502

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:92

約数の個数: 24

約数和(自身を含む): 47736

約数和(自身を除く): 27234

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 1139, 1206, 2278, 3417, 6834, 10251, 20502]

約数ペア:

[(1, 20502), (2, 10251), (3, 6834), (6, 3417), (9, 2278), (17, 1206), (18, 1139), (34, 603), (51, 402), (67, 306), (102, 201), (134, 153)]