20213408028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153131879}}^1$

素因数の和:153131897

約数の個数: 24

約数和(自身を含む): 51452311680

約数和(自身を除く): 31238903652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153131879, 306263758, 459395637, 612527516, 918791274, 1684450669, 1837582548, 3368901338, 5053352007, 6737802676, 10106704014, 20213408028]

約数ペア:

[(1, 20213408028), (2, 10106704014), (3, 6737802676), (4, 5053352007), (6, 3368901338), (11, 1837582548), (12, 1684450669), (22, 918791274), (33, 612527516), (44, 459395637), (66, 306263758), (132, 153131879)]