20209596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 51719808

約数和(自身を除く): 31510212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 283, 541, 566, 849, 1082, 1132, 1623, 1698, 2164, 3113, 3246, 3396, 5951, 6226, 6492, 9339, 11902, 12452, 17853, 18678, 23804, 35706, 37356, 71412, 153103, 306206, 459309, 612412, 918618, 1684133, 1837236, 3368266, 5052399, 6736532, 10104798, 20209596]

約数ペア:

[(1, 20209596), (2, 10104798), (3, 6736532), (4, 5052399), (6, 3368266), (11, 1837236), (12, 1684133), (22, 918618), (33, 612412), (44, 459309), (66, 306206), (132, 153103), (283, 71412), (541, 37356), (566, 35706), (849, 23804), (1082, 18678), (1132, 17853), (1623, 12452), (1698, 11902), (2164, 9339), (3113, 6492), (3246, 6226), (3396, 5951)]