20129595816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6931679}}^1$

素因数の和:6931710

約数の個数: 48

約数和(自身を含む): 55314806400

約数和(自身を除く): 35185210584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6931679, 13863358, 20795037, 27726716, 41590074, 55453432, 76248469, 83180148, 152496938, 166360296, 228745407, 304993876, 457490814, 609987752, 838733159, 914981628, 1677466318, 1829963256, 2516199477, 3354932636, 5032398954, 6709865272, 10064797908, 20129595816]

約数ペア:

[(1, 20129595816), (2, 10064797908), (3, 6709865272), (4, 5032398954), (6, 3354932636), (8, 2516199477), (11, 1829963256), (12, 1677466318), (22, 914981628), (24, 838733159), (33, 609987752), (44, 457490814), (66, 304993876), (88, 228745407), (121, 166360296), (132, 152496938), (242, 83180148), (264, 76248469), (363, 55453432), (484, 41590074), (726, 27726716), (968, 20795037), (1452, 13863358), (2904, 6931679)]