20364322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 35121600

約数和(自身を除く): 14757278

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 319, 541, 638, 649, 1082, 1298, 1711, 3422, 5951, 11902, 15689, 18821, 31378, 31919, 37642, 63838, 172579, 345158, 351109, 702218, 925651, 1851302, 10182161, 20364322]

約数ペア:

[(1, 20364322), (2, 10182161), (11, 1851302), (22, 925651), (29, 702218), (58, 351109), (59, 345158), (118, 172579), (319, 63838), (541, 37642), (638, 31919), (649, 31378), (1082, 18821), (1298, 15689), (1711, 11902), (3422, 5951)]