20465586

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 47983104

約数和(自身を除く): 27517518

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1423, 1598, 2397, 2846, 4269, 4794, 7191, 8538, 12807, 14382, 24191, 25614, 48382, 66881, 72573, 133762, 145146, 200643, 217719, 401286, 435438, 601929, 1136977, 1203858, 2273954, 3410931, 6821862, 10232793, 20465586]

約数ペア:

[(1, 20465586), (2, 10232793), (3, 6821862), (6, 3410931), (9, 2273954), (17, 1203858), (18, 1136977), (34, 601929), (47, 435438), (51, 401286), (94, 217719), (102, 200643), (141, 145146), (153, 133762), (282, 72573), (306, 66881), (423, 48382), (799, 25614), (846, 24191), (1423, 14382), (1598, 12807), (2397, 8538), (2846, 7191), (4269, 4794)]