20283822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5137

約数の個数: 48

約数和(自身を含む): 50122800

約数和(自身を除く): 29838978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 5099, 10198, 15297, 30594, 45891, 66287, 86683, 91782, 132574, 173366, 198861, 260049, 397722, 520098, 596583, 780147, 1126879, 1193166, 1560294, 2253758, 3380637, 6761274, 10141911, 20283822]

約数ペア:

[(1, 20283822), (2, 10141911), (3, 6761274), (6, 3380637), (9, 2253758), (13, 1560294), (17, 1193166), (18, 1126879), (26, 780147), (34, 596583), (39, 520098), (51, 397722), (78, 260049), (102, 198861), (117, 173366), (153, 132574), (221, 91782), (234, 86683), (306, 66287), (442, 45891), (663, 30594), (1326, 15297), (1989, 10198), (3978, 5099)]