20072415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15178785

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 509, 717, 1195, 1527, 2545, 2629, 3585, 5599, 7635, 7887, 13145, 16797, 27995, 39435, 83985, 121651, 364953, 608255, 1338161, 1824765, 4014483, 6690805, 20072415]

約数ペア:

[(1, 20072415), (3, 6690805), (5, 4014483), (11, 1824765), (15, 1338161), (33, 608255), (55, 364953), (165, 121651), (239, 83985), (509, 39435), (717, 27995), (1195, 16797), (1527, 13145), (2545, 7887), (2629, 7635), (3585, 5599)]