20305548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33179}}^1$

素因数の和:33206

約数の個数: 36

約数和(自身を含む): 54348840

約数和(自身を除く): 34043292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33179, 66358, 99537, 132716, 199074, 298611, 398148, 564043, 597222, 1128086, 1194444, 1692129, 2256172, 3384258, 5076387, 6768516, 10152774, 20305548]

約数ペア:

[(1, 20305548), (2, 10152774), (3, 6768516), (4, 5076387), (6, 3384258), (9, 2256172), (12, 1692129), (17, 1194444), (18, 1128086), (34, 597222), (36, 564043), (51, 398148), (68, 298611), (102, 199074), (153, 132716), (204, 99537), (306, 66358), (612, 33179)]