20073587535

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2094271}}^1$

素因数の和:2094356

約数の個数: 32

約数和(自身を含む): 36189020160

約数和(自身を除く): 16115432625

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 2094271, 6282813, 10471355, 18848439, 31414065, 56545317, 94242195, 148693241, 282726585, 446079723, 743466205, 1338239169, 2230398615, 4014717507, 6691195845, 20073587535]

約数ペア:

[(1, 20073587535), (3, 6691195845), (5, 4014717507), (9, 2230398615), (15, 1338239169), (27, 743466205), (45, 446079723), (71, 282726585), (135, 148693241), (213, 94242195), (355, 56545317), (639, 31414065), (1065, 18848439), (1917, 10471355), (3195, 6282813), (9585, 2094271)]