20161944846

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6120809}}^1$

素因数の和:6120881

約数の個数: 32

約数和(自身を含む): 45538826400

約数和(自身を除く): 25376881554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 6120809, 12241618, 18362427, 36724854, 55087281, 110174562, 165261843, 330523686, 373369349, 746738698, 1120108047, 2240216094, 3360324141, 6720648282, 10080972423, 20161944846]

約数ペア:

[(1, 20161944846), (2, 10080972423), (3, 6720648282), (6, 3360324141), (9, 2240216094), (18, 1120108047), (27, 746738698), (54, 373369349), (61, 330523686), (122, 165261843), (183, 110174562), (366, 55087281), (549, 36724854), (1098, 18362427), (1647, 12241618), (3294, 6120809)]