20346739167

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{4391}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 27974439936

約数和(自身を除く): 7627700769

約数列:

[1, 3, 53, 151, 159, 193, 453, 579, 4391, 8003, 10229, 13173, 24009, 29143, 30687, 87429, 232723, 663041, 698169, 847463, 1544579, 1989123, 2542389, 4633737, 35141173, 44915539, 105423519, 127966913, 134746617, 383900739, 6782246389, 20346739167]

約数ペア:

[(1, 20346739167), (3, 6782246389), (53, 383900739), (151, 134746617), (159, 127966913), (193, 105423519), (453, 44915539), (579, 35141173), (4391, 4633737), (8003, 2542389), (10229, 1989123), (13173, 1544579), (24009, 847463), (29143, 698169), (30687, 663041), (87429, 232723)]