20751402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70583}}^1$

素因数の和:70602

約数の個数: 24

約数和(自身を含む): 48279456

約数和(自身を除く): 27528054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70583, 141166, 211749, 423498, 494081, 988162, 1482243, 2964486, 3458567, 6917134, 10375701, 20751402]

約数ペア:

[(1, 20751402), (2, 10375701), (3, 6917134), (6, 3458567), (7, 2964486), (14, 1482243), (21, 988162), (42, 494081), (49, 423498), (98, 211749), (147, 141166), (294, 70583)]