20102364

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10949}}^1$

素因数の和:10979

約数の個数: 48

約数和(自身を含む): 55188000

約数和(自身を除く): 35085636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10949, 21898, 32847, 43796, 65694, 98541, 131388, 186133, 197082, 295623, 372266, 394164, 558399, 591246, 744532, 1116798, 1182492, 1675197, 2233596, 3350394, 5025591, 6700788, 10051182, 20102364]

約数ペア:

[(1, 20102364), (2, 10051182), (3, 6700788), (4, 5025591), (6, 3350394), (9, 2233596), (12, 1675197), (17, 1182492), (18, 1116798), (27, 744532), (34, 591246), (36, 558399), (51, 394164), (54, 372266), (68, 295623), (102, 197082), (108, 186133), (153, 131388), (204, 98541), (306, 65694), (459, 43796), (612, 32847), (918, 21898), (1836, 10949)]