20769048

素因数分解:

$2^3\times 3^4\times {\mathrm{32051}}^1$

素因数の和:32069

約数の個数: 40

約数和(自身を含む): 58174380

約数和(自身を除く): 37405332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32051, 64102, 96153, 128204, 192306, 256408, 288459, 384612, 576918, 769224, 865377, 1153836, 1730754, 2307672, 2596131, 3461508, 5192262, 6923016, 10384524, 20769048]

約数ペア:

[(1, 20769048), (2, 10384524), (3, 6923016), (4, 5192262), (6, 3461508), (8, 2596131), (9, 2307672), (12, 1730754), (18, 1153836), (24, 865377), (27, 769224), (36, 576918), (54, 384612), (72, 288459), (81, 256408), (108, 192306), (162, 128204), (216, 96153), (324, 64102), (648, 32051)]