20075432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 40861800

約数和(自身を除く): 20786368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1409, 1781, 2818, 3562, 5636, 7124, 11272, 14248, 18317, 36634, 73268, 146536, 193033, 386066, 772132, 1544264, 2509429, 5018858, 10037716, 20075432]

約数ペア:

[(1, 20075432), (2, 10037716), (4, 5018858), (8, 2509429), (13, 1544264), (26, 772132), (52, 386066), (104, 193033), (137, 146536), (274, 73268), (548, 36634), (1096, 18317), (1409, 14248), (1781, 11272), (2818, 7124), (3562, 5636)]