20933772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 51717120

約数和(自身を除く): 30783348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1039, 1679, 2078, 3117, 3358, 4156, 5037, 6234, 6716, 10074, 12468, 20148, 23897, 47794, 71691, 75847, 95588, 143382, 151694, 227541, 286764, 303388, 455082, 910164, 1744481, 3488962, 5233443, 6977924, 10466886, 20933772]

約数ペア:

[(1, 20933772), (2, 10466886), (3, 6977924), (4, 5233443), (6, 3488962), (12, 1744481), (23, 910164), (46, 455082), (69, 303388), (73, 286764), (92, 227541), (138, 151694), (146, 143382), (219, 95588), (276, 75847), (292, 71691), (438, 47794), (876, 23897), (1039, 20148), (1679, 12468), (2078, 10074), (3117, 6716), (3358, 6234), (4156, 5037)]