20257732746

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7355749}}^1$

素因数の和:7355780

約数の個数: 40

約数和(自身を含む): 48062470500

約数和(自身を除く): 27804737754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7355749, 14711498, 22067247, 44134494, 66201741, 125047733, 132403482, 198605223, 250095466, 375143199, 397210446, 595815669, 750286398, 1125429597, 1191631338, 2250859194, 3376288791, 6752577582, 10128866373, 20257732746]

約数ペア:

[(1, 20257732746), (2, 10128866373), (3, 6752577582), (6, 3376288791), (9, 2250859194), (17, 1191631338), (18, 1125429597), (27, 750286398), (34, 595815669), (51, 397210446), (54, 375143199), (81, 250095466), (102, 198605223), (153, 132403482), (162, 125047733), (306, 66201741), (459, 44134494), (918, 22067247), (1377, 14711498), (2754, 7355749)]