20341542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 23687898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1039, 1506, 2078, 3117, 3263, 6234, 6526, 9789, 13507, 19578, 27014, 40521, 81042, 260789, 521578, 782367, 1564734, 3390257, 6780514, 10170771, 20341542]

約数ペア:

[(1, 20341542), (2, 10170771), (3, 6780514), (6, 3390257), (13, 1564734), (26, 782367), (39, 521578), (78, 260789), (251, 81042), (502, 40521), (753, 27014), (1039, 19578), (1506, 13507), (2078, 9789), (3117, 6526), (3263, 6234)]